Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass...
Transcript of Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass...
![Page 1: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/1.jpg)
Optical Filter Glass
Data Sheets
![Page 2: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/2.jpg)
Table of Content
Filter type Glass type Page
Bandpass FilterBG3 3BG7 5BG18 7BG25 9BG38 11BG39 13BG40 15BG42 17S8612 19BG50 21BG55 23BG60 25BG60HT 27BG61 29BG62 31BG62HT 33BG63 35BG64 37BG66HS 39BG67 41BG67HT 43VG9 45VG20 47S8022 49S8023 51
Longpass FilterN-WG280 53N-WG295 55N-WG305 57N-WG320 59GG395 61GG400 63GG420 65GG435 67GG455 69GG475 71GG495 73OG515 75OG530 77OG550 79
Filter type Glass type Page
Longpass FilterOG570 81OG590 83RG610 85RG630 87RG645 89RG665 91RG695 93RG715 95RG9 97RG780 99RG830 101RG850 103RG1000 105
Multibandpass FilterBG36 107
Neutral Density FilterNG1 109NG3 111NG4 113NG5 115NG9 117NG11 119
Shortpass FilterKG1 121KG2 123KG3 125KG5 127
UV Bandpass FilterUG1 129UG2A 131UG5 133UG11 135
![Page 3: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/3.jpg)
Data Sheet
BG3Reflection factorPd 0.921
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (365nm) ≥ 0.94 τ i (633nm) ≤ 0.00005
Refractive Index nn (302.1 nm) = 1.548ng (435.8 nm) = 1.520nF' (480.0 nm) = 1.516nF (486.1 nm) = 1.516Sellmeier coefficients on request
Densityρ [g/cm3] 2.56
Bubble contentBubble class 1
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 478
Thermal expansionα-30/+70°C [10-6/K] 8.8α20/300°C [10-6/K] 10.2α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter
Transmission changes are possibleunder the action of intenseultraviolet radiation.
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.160 0.166 0.170y 0.042 0.024 0.020Y 1 0 0
λd [nm] 458 447 440Pe 0.96 0.98 0.98
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.157 0.163 0.167y 0.038 0.022 0.018Y 1 0 0
λd [nm] 457 447 442Pe 0.97 0.98 0.99
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.154 0.160 0.163y 0.029 0.018 0.014Y 2 1 0
λd [nm] 455 448 444Pe 0.98 0.99 1.00
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
3 | Overview
![Page 4: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/4.jpg)
BG3
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 1.9·10-5
250 6.1·10-3
260 0.103270 0.364280 0.626290 0.798300 0.899310 0.951320 0.973330 0.983340 0.986350 0.987360 0.987370 0.984380 0.981390 0.975400 0.951410 0.916420 0.874430 0.815440 0.745450 0.658460 0.550470 0.393480 0.222490 9.7·10-2
λ [nm] τ i 500 4.3·10-2
510 1.3·10-2
520 3.2·10-3
530 6.4·10-4
540 3.0·10-4
550 6.2·10-4
560 1.7·10-3
570 1.0·10-3
580 1.1·10-4
590 < 10-5
600 < 10-5
610 1.3·10-5
620 1.6·10-5
630 1.2·10-5
640 < 10-5
650 < 10-5
660 4.7·10-5
670 5.9·10-4
680 1.0·10-2
690 0.100700 0.359710 0.655720 0.846730 0.938740 0.976750 0.986760 0.988770 0.989780 0.990790 0.990
λ [nm] τ i 800 0.990810 0.990820 0.990830 0.990840 0.989850 0.989860 0.989870 0.989880 0.988890 0.988900 0.988910 0.987920 0.986930 0.984940 0.981950 0.976960 0.971970 0.965980 0.957990 0.9481000 0.9371010 0.9231020 0.9101030 0.8911040 0.8681050 0.8431060 0.8131070 0.7801080 0.7461090 0.706
λ [nm] τ i 1100 0.6671110 0.6151120 0.5681130 0.5251140 0.4801150 0.4321160 0.3881170 0.3431180 0.3081190 0.2731200 0.2411250 0.1461300 0.1201350 0.1411400 0.1501450 0.1181500 0.1001550 0.1001600 0.1241650 0.1411700 0.1401750 0.1331800 0.1441850 0.1851900 0.2501950 0.3282000 0.4002050 0.4622100 0.5202150 0.567
λ [nm] τ i 2200 0.6202250 0.6572300 0.7012350 0.7352400 0.7542450 0.7642500 0.7652550 0.7612600 0.7562650 0.7432700 0.7242750 0.6442800 0.5872850 0.5762900 0.5722950 0.5703000 0.5623050 0.5483100 0.5263150 0.5073200 0.4843250 0.4633300 0.4443350 0.4273400 0.4103450 0.3983500 0.3923550 0.3903600 0.3923650 0.398
λ [nm] τ i 3700 0.4043750 0.4133800 0.4233850 0.4333900 0.4463950 0.4564000 0.4604050 0.4564100 0.4404150 0.4174200 0.3924250 0.3674300 0.3374350 0.2934400 0.2504450 0.2004500 0.1604550 0.1134600 7.8·10-2
4650 5.6·10-2
4700 4.2·10-2
4750 3.5·10-2
4800 3.2·10-2
4850 3.1·10-2
4900 2.7·10-2
4950 2.0·10-2
5000 1.1·10-2
5050 5.1·10-3
5100 2.0·10-3
5150 9.1·10-4
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
4 | Overview
![Page 5: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/5.jpg)
Data Sheet
BG7Reflection factorPd 0.918
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (365nm) ≥ 0.25 τ i (488nm) ≥ 0.78 τ i (633nm) ≤ 0.08
Refractive Index nnh (404.7 nm) = 1.540nd (587.6 nm) = 1.520
Densityρ [g/cm3] 2.61
Bubble contentBubble class 1
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 468
Thermal expansionα-30/+70°C [10-6/K] 8.5α20/300°C [10-6/K] 9.9α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.262 0.179 0.145y 0.406 0.360 0.317Y 30 14 8
λd [nm] 495 492 490Pe 0.44 0.65 0.76
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.246 0.172 0.143y 0.382 0.333 0.292Y 31 16 9
λd [nm] 493 490 488Pe 0.45 0.66 0.76
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.191 0.152 0.138y 0.272 0.229 0.200Y 38 21 13
λd [nm] 486 484 482Pe 0.49 0.68 0.76
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
5 | Overview
![Page 6: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/6.jpg)
BG7
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 4.7·10-4
330 1.3·10-2
340 6.6·10-2
350 0.160360 0.260370 0.349380 0.435390 0.504400 0.561410 0.614420 0.657430 0.695440 0.728450 0.754460 0.776470 0.788480 0.794490 0.788
λ [nm] τ i 500 0.767510 0.730520 0.679530 0.611540 0.535550 0.450560 0.369570 0.295580 0.229590 0.174600 0.131610 9.6·10-2
620 7.0·10-2
630 5.1·10-2
640 3.7·10-2
650 2.7·10-2
660 2.1·10-2
670 1.5·10-2
680 1.1·10-2
690 8.6·10-3
700 6.9·10-3
710 5.6·10-3
720 4.7·10-3
730 4.0·10-3
740 3.6·10-3
750 3.3·10-3
760 3.2·10-3
770 3.1·10-3
780 3.0·10-3
790 3.0·10-3
λ [nm] τ i 800 3.0·10-3
810 3.0·10-3
820 3.0·10-3
830 3.0·10-3
840 3.1·10-3
850 3.2·10-3
860 3.4·10-3
870 3.5·10-3
880 3.7·10-3
890 4.1·10-3
900 4.6·10-3
910 5.3·10-3
920 6.0·10-3
930 6.8·10-3
940 7.7·10-3
950 8.7·10-3
960 9.8·10-3
970 1.1·10-2
980 1.2·10-2
990 1.4·10-2
1000 1.6·10-2
1010 1.8·10-2
1020 2.0·10-2
1030 2.2·10-2
1040 2.4·10-2
1050 2.6·10-2
1060 2.9·10-2
1070 3.3·10-2
1080 3.6·10-2
1090 4.1·10-2
λ [nm] τ i 1100 4.4·10-2
1110 4.8·10-2
1120 5.2·10-2
1130 5.6·10-2
1140 6.2·10-2
1150 6.7·10-2
1160 7.3·10-2
1170 7.8·10-2
1180 8.4·10-2
1190 9.0·10-2
1200 9.6·10-2
1250 0.1321300 0.1711350 0.2151400 0.2631450 0.3141500 0.3631550 0.4131600 0.4621650 0.5081700 0.5501750 0.5891800 0.6241850 0.6561900 0.6851950 0.7122000 0.7372050 0.7572100 0.7742150 0.789
λ [nm] τ i 2200 0.8032250 0.8162300 0.8272350 0.8392400 0.8492450 0.8602500 0.8702550 0.8812600 0.8872650 0.8872700 0.8752750 0.7672800 0.6912850 0.6752900 0.6722950 0.6703000 0.6543050 0.6283100 0.6023150 0.5743200 0.5463250 0.5173300 0.4933350 0.4723400 0.4513450 0.4383500 0.4333550 0.4323600 0.4343650 0.438
λ [nm] τ i 3700 0.4443750 0.4533800 0.4653850 0.4783900 0.4903950 0.5014000 0.5034050 0.4954100 0.4784150 0.4564200 0.4304250 0.4004300 0.3664350 0.3264400 0.2814450 0.2304500 0.1774550 0.1284600 9.0·10-2
4650 6.4·10-2
4700 4.6·10-2
4750 3.6·10-2
4800 3.1·10-2
4850 2.9·10-2
4900 2.7·10-2
4950 2.0·10-2
5000 1.3·10-2
5050 6.3·10-3
5100 2.8·10-3
5150 1.2·10-3
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
6 | Overview
![Page 7: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/7.jpg)
Data Sheet
BG18Reflection factorPd 0.914
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (350nm) ≥ 0.3 τ i (405nm) ≥ 0.65 τ i (514nm) ≥ 0.88 τ i (633nm) ≤ 0.25 τ i (694nm) ≤ 0.03 τ i (1060nm) ≤ 0.0005
Refractive Index nnh (404.7 nm) = 1.550nd (587.6 nm) = 1.540
Densityρ [g/cm3] 2.68
Bubble contentBubble class 2
Chemical ResistanceFR class 0SR class 2.0AR class 2.0
Transformation temperatureTg [°C] 457
Thermal expansionα-30/+70°C [10-6/K] 7.4α20/300°C [10-6/K] 8.9α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter / shortpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.361 0.309 0.275y 0.441 0.459 0.472Y 61 46 37
λd [nm] 502 501 501Pe 0.20 0.31 0.39
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.340 0.292 0.260y 0.426 0.441 0.451Y 62 48 38
λd [nm] 500 500 500Pe 0.20 0.32 0.39
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.255 0.225 0.206y 0.335 0.340 0.346Y 68 54 45
λd [nm] 493 493 493Pe 0.21 0.31 0.38
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
7 | Overview
![Page 8: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/8.jpg)
BG18
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 5.6·10-4
320 3.3·10-2
330 0.156340 0.305350 0.416360 0.497370 0.552380 0.603390 0.643400 0.682410 0.719420 0.751430 0.780440 0.806450 0.830460 0.853470 0.872480 0.885490 0.899
λ [nm] τ i 500 0.911510 0.916520 0.915530 0.908540 0.892550 0.863560 0.819570 0.761580 0.686590 0.600600 0.506610 0.411620 0.322630 0.242640 0.175650 0.122660 8.2·10-2
670 5.3·10-2
680 3.3·10-2
690 2.0·10-2
700 1.2·10-2
710 7.0·10-3
720 4.0·10-3
730 2.3·10-3
740 1.3·10-3
750 7.7·10-4
760 4.6·10-4
770 2.8·10-4
780 1.7·10-4
790 1.1·10-4
λ [nm] τ i 800 7.6·10-5
810 5.2·10-5
820 3.8·10-5
830 2.9·10-5
840 2.3·10-5
850 1.9·10-5
860 1.7·10-5
870 1.5·10-5
880 1.3·10-5
890 1.2·10-5
900 1.2·10-5
910 1.2·10-5
920 1.3·10-5
930 1.5·10-5
940 1.8·10-5
950 2.1·10-5
960 2.6·10-5
970 3.0·10-5
980 3.7·10-5
990 4.8·10-5
1000 5.8·10-5
1010 7.1·10-5
1020 8.8·10-5
1030 1.1·10-4
1040 1.3·10-4
1050 1.6·10-4
1060 2.0·10-4
1070 2.6·10-4
1080 3.3·10-4
1090 4.1·10-4
λ [nm] τ i 1100 5.0·10-4
1110 6.0·10-4
1120 7.1·10-4
1130 8.6·10-4
1140 1.1·10-3
1150 1.3·10-3
1160 1.6·10-3
1170 1.9·10-3
1180 2.3·10-3
1190 2.6·10-3
1200 3.3·10-3
1250 7.5·10-3
1300 1.8·10-2
1350 3.3·10-2
1400 6.0·10-2
1450 9.6·10-2
1500 0.1501550 0.2141600 0.2801650 0.3591700 0.4361750 0.5021800 0.5601850 0.6191900 0.6601950 0.7072000 0.7432050 0.7632100 0.7812150 0.789
λ [nm] τ i 2200 0.7772250 0.7692300 0.7702350 0.7852400 0.7902450 0.7862500 0.7602550 0.7262600 0.6802650 0.6482700 0.5962750 0.4262800 7.0·10-2
2850 1.1·10-2
2900 4.0·10-3
2950 2.1·10-3
3000 1.3·10-3
3050 1.0·10-3
3100 7.0·10-4
3150 5.2·10-4
3200 4.0·10-4
3250 3.4·10-4
3300 3.1·10-4
3350 2.9·10-4
3400 2.8·10-4
3450 3.0·10-4
3500 3.6·10-4
3550 4.6·10-4
3600 6.0·10-4
3650 8.2·10-4
λ [nm] τ i 3700 1.0·10-3
3750 1.1·10-3
3800 1.2·10-3
3850 1.1·10-3
3900 8.6·10-4
3950 5.8·10-4
4000 4.0·10-4
4050 2.7·10-4
4100 1.8·10-4
4150 1.3·10-4
4200 1.1·10-4
4250 1.1·10-4
4300 1.3·10-4
4350 1.6·10-4
4400 2.0·10-4
4450 2.6·10-4
4500 3.0·10-4
4550 3.5·10-4
4600 4.0·10-4
4650 4.7·10-4
4700 5.1·10-4
4750 5.0·10-4
4800 4.7·10-4
4850 4.3·10-4
4900 4.2·10-4
4950 4.5·10-4
5000 5.0·10-4
5050 5.0·10-4
5100 4.2·10-4
5150 2.9·10-4
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
8 | Overview
![Page 9: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/9.jpg)
Data Sheet
BG25Reflection factorPd 0.921
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (334nm) ≤ 0.8 τ i (405nm) ≥ 0.93 τ i (488nm) ≤ 0.39 τ i (725nm) ≤ 0.36
Refractive Index nnh (404.7 nm) = 1.530nd (587.6 nm) = 1.510
Sellmeier coefficients on request
Densityρ [g/cm3] 2.56
Bubble contentBubble class 1
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 487
Thermal expansionα-30/+70°C [10-6/K] 8.7α20/300°C [10-6/K] 10.1α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter
Transmission changes are possibleunder the action of intenseultraviolet radiation.
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.155 0.151 0.155y 0.093 0.035 0.024Y 3 1 0
λd [nm] 470 459 454Pe 0.90 0.98 0.99
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.153 0.152 0.155y 0.083 0.033 0.023Y 3 1 0
λd [nm] 469 458 453Pe 0.91 0.98 0.99
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.150 0.153 0.157y 0.055 0.027 0.021Y 5 2 1
λd [nm] 463 455 451Pe 0.93 0.98 0.99
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
9 | Overview
![Page 10: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/10.jpg)
BG25
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 8.5·10-5
300 1.4·10-2
310 0.144320 0.408330 0.655340 0.805350 0.887360 0.928370 0.948380 0.960390 0.965400 0.959410 0.944420 0.926430 0.897440 0.861450 0.809460 0.740470 0.620480 0.457490 0.291
λ [nm] τ i 500 0.183510 9.7·10-2
520 4.5·10-2
530 1.7·10-2
540 1.0·10-2
550 1.5·10-2
560 2.5·10-2
570 1.8·10-2
580 5.2·10-3
590 1.0·10-3
600 9.1·10-4
610 1.2·10-3
620 1.2·10-3
630 9.3·10-4
640 6.4·10-4
650 7.6·10-4
660 2.0·10-3
670 8.0·10-3
680 3.8·10-2
690 0.118700 0.219710 0.286720 0.314730 0.320740 0.319750 0.315760 0.311770 0.308780 0.306790 0.304
λ [nm] τ i 800 0.304810 0.304820 0.306830 0.309840 0.312850 0.316860 0.320870 0.325880 0.332890 0.337900 0.344910 0.352920 0.360930 0.368940 0.376950 0.385960 0.393970 0.402980 0.411990 0.4191000 0.4271010 0.4341020 0.4401030 0.4441040 0.4481050 0.4501060 0.4511070 0.4501080 0.4471090 0.442
λ [nm] τ i 1100 0.4351110 0.4261120 0.4161130 0.4071140 0.3921150 0.3761160 0.3601170 0.3451180 0.3281190 0.3111200 0.2941250 0.2321300 0.2201350 0.2501400 0.2751450 0.2461500 0.2301550 0.2421600 0.2771650 0.2981700 0.2961750 0.2951800 0.3131850 0.3691900 0.4401950 0.5152000 0.5802050 0.6332100 0.6702150 0.712
λ [nm] τ i 2200 0.7422250 0.7742300 0.8002350 0.8202400 0.8302450 0.8362500 0.8402550 0.8362600 0.8322650 0.8282700 0.8102750 0.7252800 0.6602850 0.6482900 0.6472950 0.6443000 0.6303050 0.6083100 0.5903150 0.5623200 0.5303250 0.5093300 0.4843350 0.4643400 0.4453450 0.4333500 0.4233550 0.4203600 0.4203650 0.423
λ [nm] τ i 3700 0.4263750 0.4323800 0.4423850 0.4523900 0.4643950 0.4724000 0.4774050 0.4704100 0.4504150 0.4314200 0.4004250 0.3764300 0.3404350 0.3014400 0.2504450 0.2054500 0.1504550 0.1154600 7.8·10-2
4650 5.5·10-2
4700 4.0·10-2
4750 3.3·10-2
4800 3.0·10-2
4850 2.9·10-2
4900 2.6·10-2
4950 2.0·10-2
5000 1.1·10-2
5050 5.2·10-3
5100 2.2·10-3
5150 9.4·10-4
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
10 | Overview
![Page 11: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/11.jpg)
Data Sheet
BG38Reflection factorPd 0.916
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (350nm) ≥ 0.8 τ i (405nm) ≥ 0.93 τ i (514nm) ≥ 0.95 τ i (633nm) ≤ 0.67 τ i (694nm) ≤ 0.32 τ i (1060nm) ≤ 0.06
Refractive Index nnh (404.7 nm) = 1.540nd (587.6 nm) = 1.530
Densityρ [g/cm3] 2.66
Bubble contentBubble class 2
Chemical ResistanceFR class 0SR class 2.0AR class 2.0
Transformation temperatureTg [°C] 482
Thermal expansionα-30/+70°C [10-6/K] 7.5α20/300°C [10-6/K] 8.9α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter / shortpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.413 0.384 0.360y 0.419 0.427 0.433Y 80 71 64
λd [nm] 501 500 500Pe 0.08 0.14 0.20
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.390 0.362 0.339y 0.407 0.413 0.417Y 80 72 65
λd [nm] 499 498 498Pe 0.08 0.15 0.21
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.288 0.268 0.253y 0.328 0.326 0.323Y 83 76 71
λd [nm] 491 491 490Pe 0.09 0.16 0.22
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
11 | Overview
![Page 12: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/12.jpg)
BG38
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 6.5·10-4
310 0.114320 0.487330 0.718340 0.829350 0.881360 0.908370 0.924380 0.936390 0.946400 0.953410 0.959420 0.963430 0.968440 0.972450 0.975460 0.977470 0.980480 0.982490 0.983
λ [nm] τ i 500 0.984510 0.983520 0.981530 0.978540 0.970550 0.959560 0.943570 0.921580 0.891590 0.854600 0.811610 0.760620 0.704630 0.644640 0.581650 0.518660 0.456670 0.397680 0.341690 0.289700 0.243710 0.203720 0.168730 0.139740 0.115750 9.5·10-2
760 7.8·10-2
770 6.6·10-2
780 5.5·10-2
790 4.7·10-2
λ [nm] τ i 800 4.0·10-2
810 3.5·10-2
820 3.1·10-2
830 2.8·10-2
840 2.5·10-2
850 2.3·10-2
860 2.2·10-2
870 2.1·10-2
880 2.0·10-2
890 2.0·10-2
900 2.0·10-2
910 2.0·10-2
920 2.0·10-2
930 2.1·10-2
940 2.2·10-2
950 2.4·10-2
960 2.5·10-2
970 2.6·10-2
980 2.8·10-2
990 3.0·10-2
1000 3.2·10-2
1010 3.4·10-2
1020 3.7·10-2
1030 4.0·10-2
1040 4.3·10-2
1050 4.6·10-2
1060 4.9·10-2
1070 5.3·10-2
1080 5.7·10-2
1090 6.1·10-2
λ [nm] τ i 1100 6.6·10-2
1110 7.1·10-2
1120 7.5·10-2
1130 8.1·10-2
1140 8.6·10-2
1150 9.3·10-2
1160 9.9·10-2
1170 0.1041180 0.1111190 0.1201200 0.1261250 0.1721300 0.2281350 0.2931400 0.3601450 0.4341500 0.5101550 0.5771600 0.6401650 0.7001700 0.7441750 0.7781800 0.8001850 0.8251900 0.8401950 0.8492000 0.8552050 0.8552100 0.8532150 0.848
λ [nm] τ i 2200 0.8212250 0.7972300 0.7902350 0.7912400 0.7902450 0.7762500 0.7302550 0.6572600 0.6102650 0.5792700 0.5202750 0.3852800 8.0·10-2
2850 1.4·10-2
2900 5.0·10-3
2950 2.5·10-3
3000 1.5·10-3
3050 9.3·10-4
3100 6.0·10-4
3150 4.2·10-4
3200 3.0·10-4
3250 2.1·10-4
3300 1.4·10-4
3350 1.1·10-4
3400 1.0·10-4
3450 9.1·10-5
3500 9.5·10-5
3550 1.1·10-4
3600 1.4·10-4
3650 1.7·10-4
λ [nm] τ i 3700 2.0·10-4
3750 2.3·10-4
3800 2.3·10-4
3850 2.2·10-4
3900 2.0·10-4
3950 1.4·10-4
4000 1.0·10-4
4050 6.5·10-5
4100 4.4·10-5
4150 3.1·10-5
4200 2.5·10-5
4250 2.4·10-5
4300 2.8·10-5
4350 5.0·10-5
4400 6.8·10-5
4450 9.0·10-5
4500 1.0·10-4
4550 1.2·10-4
4600 1.2·10-4
4650 1.3·10-4
4700 1.3·10-4
4750 1.3·10-4
4800 1.3·10-4
4850 1.3·10-4
4900 1.3·10-4
4950 1.4·10-4
5000 1.6·10-4
5050 1.5·10-4
5100 1.3·10-4
5150 7.5·10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
12 | Overview
![Page 13: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/13.jpg)
Data Sheet
BG39Reflection factorPd 0.914
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (350nm) ≥ 0.6 τ i (405nm) ≥ 0.85 τ i (514nm) ≥ 0.93 τ i (633nm) ≤ 0.3 τ i (694nm) ≤ 0.03 τ i (1060nm) ≤ 0.001
Refractive Index nnh (404.7 nm) = 1.550nd (587.6 nm) = 1.540
Densityρ [g/cm3] 2.74
Bubble contentBubble class 2
Chemical ResistanceFR class 0SR class 5.1AR class 3.0
Transformation temperatureTg [°C] 322
Thermal expansionα-30/+70°C [10-6/K] 11.6α20/300°C [10-6/K]α20/200°C [10-6/K] 13.1
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter / shortpass filter
Long-term changes of the polishedsurface are possible.
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.365 0.314 0.279y 0.434 0.445 0.450Y 66 53 45
λd [nm] 500 500 499Pe 0.19 0.31 0.39
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.344 0.296 0.264y 0.419 0.425 0.427Y 67 55 47
λd [nm] 498 498 497Pe 0.19 0.31 0.39
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.257 0.226 0.207y 0.326 0.322 0.318Y 73 62 55
λd [nm] 491 490 490Pe 0.21 0.32 0.39
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
13 | Overview
![Page 14: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/14.jpg)
BG39
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 1.5·10-4
320 4.2·10-2
330 0.256340 0.494350 0.647360 0.732370 0.783380 0.818390 0.845400 0.867410 0.886420 0.902430 0.917440 0.929450 0.939460 0.948470 0.956480 0.963490 0.967
λ [nm] τ i 500 0.970510 0.970520 0.967530 0.957540 0.941550 0.914560 0.874570 0.820580 0.751590 0.668600 0.575610 0.476620 0.378630 0.287640 0.207650 0.142660 9.2·10-2
670 5.7·10-2
680 3.4·10-2
690 1.9·10-2
700 1.0·10-2
710 5.0·10-3
720 2.6·10-3
730 1.3·10-3
740 6.5·10-4
750 3.3·10-4
760 1.7·10-4
770 9.3·10-5
780 5.1·10-5
790 3.0·10-5
λ [nm] τ i 800 1.9·10-5
810 1.3·10-5
820 < 10-5
830 < 10-5
840 < 10-5
850 < 10-5
860 < 10-5
870 < 10-5
880 < 10-5
890 < 10-5
900 < 10-5
910 < 10-5
920 < 10-5
930 < 10-5
940 < 10-5
950 1.0·10-5
960 1.2·10-5
970 1.5·10-5
980 1.9·10-5
990 2.6·10-5
1000 3.4·10-5
1010 4.5·10-5
1020 5.9·10-5
1030 7.5·10-5
1040 9.2·10-5
1050 1.2·10-4
1060 1.5·10-4
1070 1.8·10-4
1080 2.3·10-4
1090 3.0·10-4
λ [nm] τ i 1100 3.7·10-4
1110 4.6·10-4
1120 5.5·10-4
1130 7.0·10-4
1140 8.8·10-4
1150 1.1·10-3
1160 1.3·10-3
1170 1.7·10-3
1180 2.0·10-3
1190 2.4·10-3
1200 3.1·10-3
1250 6.6·10-3
1300 2.0·10-2
1350 3.8·10-2
1400 7.0·10-2
1450 0.1211500 0.1841550 0.2621600 0.3441650 0.4311700 0.5101750 0.5861800 0.6461850 0.6971900 0.7401950 0.7832000 0.8102050 0.8362100 0.8562150 0.869
λ [nm] τ i 2200 0.8662250 0.8592300 0.8602350 0.8602400 0.8602450 0.8532500 0.8202550 0.7582600 0.7402650 0.7142700 0.6902750 0.5922800 0.3302850 0.1362900 7.0·10-2
2950 3.6·10-2
3000 2.0·10-2
3050 1.1·10-2
3100 6.0·10-3
3150 3.1·10-3
3200 1.7·10-3
3250 9.6·10-4
3300 5.6·10-4
3350 3.9·10-4
3400 3.1·10-4
3450 2.9·10-4
3500 3.0·10-4
3550 3.6·10-4
3600 5.1·10-4
3650 7.4·10-4
λ [nm] τ i 3700 1.1·10-3
3750 1.6·10-3
3800 2.1·10-3
3850 2.2·10-3
3900 1.9·10-3
3950 1.5·10-3
4000 7.0·10-4
4050 3.8·10-4
4100 1.7·10-4
4150 7.0·10-5
4200 5.2·10-5
4250 5.0·10-5
4300 6.0·10-5
4350 1.2·10-4
4400 2.0·10-4
4450 2.8·10-4
4500 3.4·10-4
4550 5.0·10-4
4600 7.0·10-4
4650 1.1·10-3
4700 1.6·10-3
4750 2.0·10-3
4800 2.5·10-3
4850 2.6·10-3
4900 2.6·10-3
4950 2.6·10-3
5000 3.0·10-3
5050 3.3·10-3
5100 3.6·10-3
5150 3.5·10-3
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
14 | Overview
![Page 15: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/15.jpg)
Data Sheet
BG40Reflection factorPd 0.916
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (350nm) ≥ 0.8 τ i (405nm) ≥ 0.93 τ i (514nm) ≥ 0.97 τ i (633nm) ≤ 0.57 τ i (694nm) ≤ 0.16 τ i (1060nm) ≤ 0.02
Refractive Index nng (435.8 nm) = 1.540nF' (480.0 nm) = 1.536nF (486.1 nm) = 1.536ne (546.1 nm) = 1.532Sellmeier coefficients on request
Densityρ [g/cm3] 2.74
Bubble contentBubble class 2
Chemical ResistanceFR class 0SR class 5.1AR class 3.0
Transformation temperatureTg [°C] 313
Thermal expansionα-30/+70°C [10-6/K] 11.9α20/300°C [10-6/K]α20/200°C [10-6/K] 13.7
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter / shortpass filter
Long-term changes of the polishedsurface are possible under somecircumstances.
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.406 0.374 0.348y 0.421 0.430 0.436Y 78 68 61
λd [nm] 501 500 500Pe 0.09 0.17 0.23
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.383 0.352 0.327y 0.409 0.415 0.419Y 79 70 63
λd [nm] 499 498 498Pe 0.10 0.17 0.23
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.283 0.262 0.246y 0.327 0.324 0.321Y 82 75 69
λd [nm] 491 490 490Pe 0.11 0.19 0.25
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
15 | Overview
![Page 16: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/16.jpg)
BG40
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 2.6·10-2
320 0.356330 0.686340 0.832350 0.894360 0.923370 0.938380 0.947390 0.954400 0.959410 0.964420 0.967430 0.970440 0.972450 0.975460 0.977470 0.979480 0.981490 0.982
λ [nm] τ i 500 0.982510 0.981520 0.979530 0.974540 0.967550 0.956560 0.939570 0.915580 0.882590 0.840600 0.788610 0.726620 0.657630 0.581640 0.503650 0.424660 0.349670 0.279680 0.217690 0.165700 0.123710 8.9·10-2
720 6.4·10-2
730 4.6·10-2
740 3.2·10-2
750 2.3·10-2
760 1.6·10-2
770 1.1·10-2
780 8.3·10-3
790 5.7·10-3
λ [nm] τ i 800 4.3·10-3
810 3.4·10-3
820 2.8·10-3
830 2.3·10-3
840 2.1·10-3
850 1.9·10-3
860 1.7·10-3
870 1.6·10-3
880 1.6·10-3
890 1.7·10-3
900 1.8·10-3
910 1.8·10-3
920 2.0·10-3
930 2.1·10-3
940 2.4·10-3
950 2.6·10-3
960 2.9·10-3
970 3.2·10-3
980 3.6·10-3
990 4.1·10-3
1000 4.5·10-3
1010 5.1·10-3
1020 5.7·10-3
1030 6.4·10-3
1040 7.1·10-3
1050 8.2·10-3
1060 9.4·10-3
1070 1.1·10-2
1080 1.2·10-2
1090 1.4·10-2
λ [nm] τ i 1100 1.5·10-2
1110 1.7·10-2
1120 1.9·10-2
1130 2.1·10-2
1140 2.4·10-2
1150 2.7·10-2
1160 3.1·10-2
1170 3.3·10-2
1180 3.7·10-2
1190 4.1·10-2
1200 4.6·10-2
1250 7.4·10-2
1300 0.1201350 0.1761400 0.2401450 0.3191500 0.4001550 0.4831600 0.5601650 0.6261700 0.6801750 0.7181800 0.7501850 0.7741900 0.7951950 0.8052000 0.8122050 0.8122100 0.8102150 0.808
λ [nm] τ i 2200 0.7952250 0.7712300 0.7602350 0.7472400 0.7402450 0.7272500 0.7032550 0.6412600 0.6082650 0.5812700 0.5402750 0.4362800 0.1702850 4.2·10-2
2900 1.5·10-2
2950 5.8·10-3
3000 2.2·10-3
3050 8.1·10-4
3100 2.8·10-4
3150 9.8·10-5
3200 3.0·10-5
3250 1.0·10-5
3300 < 10-5
3350 < 10-5
3400 < 10-5
3450 < 10-5
3500 < 10-5
3550 < 10-5
3600 < 10-5
3650 < 10-5
λ [nm] τ i 3700 1.2·10-5
3750 2.5·10-5
3800 4.2·10-5
3850 5.4·10-5
3900 5.3·10-5
3950 4.3·10-5
4000 2.0·10-5
4050 < 10-5
4100 < 10-5
4150 < 10-5
4200 < 10-5
4250 < 10-5
4300 < 10-5
4350 < 10-5
4400 < 10-5
4450 1.3·10-5
4500 2.0·10-5
4550 3.0·10-5
4600 4.6·10-5
4650 7.4·10-5
4700 1.2·10-4
4750 1.6·10-4
4800 2.0·10-4
4850 2.3·10-4
4900 2.3·10-4
4950 2.6·10-4
5000 3.1·10-4
5050 3.8·10-4
5100 4.0·10-4
5150 3.8·10-4
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
16 | Overview
![Page 17: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/17.jpg)
Data Sheet
BG42Reflection factorPd 0.914
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (350nm) ≥ 0.4 τ i (405nm) ≥ 0.65 τ i (514nm) ≥ 0.88 τ i (633nm) ≤ 0.27 τ i (694nm) ≤ 0.03 τ i (1060nm) ≤ 0.002
Refractive Index nnh (404.7 nm) = 1.550nd (587.6 nm) = 1.540
Densityρ [g/cm3] 2.69
Bubble contentBubble class 2
Chemical ResistanceFR class 0SR class 2.0AR class 2.0
Transformation temperatureTg [°C] 475
Thermal expansionα-30/+70°C [10-6/K] 7.3α20/300°C [10-6/K] 8.7α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter / shortpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.359 0.305 0.270y 0.439 0.456 0.466Y 61 47 38
λd [nm] 501 501 501Pe 0.20 0.32 0.40
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.338 0.288 0.256y 0.424 0.437 0.445Y 63 48 39
λd [nm] 499 499 499Pe 0.21 0.33 0.41
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.254 0.222 0.203y 0.332 0.334 0.337Y 68 55 46
λd [nm] 492 492 492Pe 0.21 0.33 0.39
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
17 | Overview
![Page 18: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/18.jpg)
BG42
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 5.7·10-4
320 3.5·10-2
330 0.168340 0.328350 0.451360 0.533370 0.593380 0.642390 0.683400 0.720410 0.753420 0.783430 0.810440 0.834450 0.854460 0.874470 0.890480 0.904490 0.915
λ [nm] τ i 500 0.923510 0.928520 0.926530 0.918540 0.900550 0.869560 0.824570 0.762580 0.686590 0.599600 0.505610 0.410620 0.321630 0.242640 0.175650 0.123660 8.3·10-2
670 5.4·10-2
680 3.4·10-2
690 2.1·10-2
700 1.2·10-2
710 6.5·10-3
720 3.7·10-3
730 2.0·10-3
740 1.0·10-3
750 6.1·10-4
760 3.5·10-4
770 2.0·10-4
780 1.2·10-4
790 7.2·10-5
λ [nm] τ i 800 4.7·10-5
810 3.3·10-5
820 2.3·10-5
830 1.8·10-5
840 1.4·10-5
850 1.2·10-5
860 1.1·10-5
870 < 10-5
880 < 10-5
890 < 10-5
900 < 10-5
910 < 10-5
920 < 10-5
930 1.0·10-5
940 1.2·10-5
950 1.3·10-5
960 1.6·10-5
970 2.0·10-5
980 2.5·10-5
990 3.2·10-5
1000 3.9·10-5
1010 4.8·10-5
1020 6.0·10-5
1030 7.4·10-5
1040 9.2·10-5
1050 1.2·10-4
1060 1.4·10-4
1070 1.8·10-4
1080 2.2·10-4
1090 2.7·10-4
λ [nm] τ i 1100 3.3·10-4
1110 4.1·10-4
1120 5.0·10-4
1130 6.0·10-4
1140 7.7·10-4
1150 9.0·10-4
1160 1.1·10-3
1170 1.3·10-3
1180 1.6·10-3
1190 1.9·10-3
1200 2.3·10-3
1250 5.7·10-3
1300 1.2·10-2
1350 2.6·10-2
1400 5.0·10-2
1450 8.3·10-2
1500 0.1301550 0.1901600 0.2601650 0.3311700 0.4101750 0.4781800 0.5491850 0.6061900 0.6581950 0.7052000 0.7472050 0.7782100 0.8052150 0.828
λ [nm] τ i 2200 0.8442250 0.8562300 0.8602350 0.8612400 0.8602450 0.8522500 0.8282550 0.7852600 0.7602650 0.7402700 0.7112750 0.5782800 0.2102850 7.6·10-2
2900 4.0·10-2
2950 2.9·10-2
3000 2.3·10-2
3050 1.9·10-2
3100 1.5·10-2
3150 1.3·10-2
3200 1.1·10-2
3250 9.5·10-3
3300 8.7·10-3
3350 8.1·10-3
3400 8.0·10-3
3450 8.3·10-3
3500 9.0·10-3
3550 1.0·10-2
3600 1.2·10-2
3650 1.3·10-2
λ [nm] τ i 3700 1.4·10-2
3750 1.4·10-2
3800 1.2·10-2
3850 1.0·10-2
3900 8.0·10-3
3950 5.2·10-3
4000 3.3·10-3
4050 2.2·10-3
4100 1.5·10-3
4150 1.1·10-3
4200 8.4·10-4
4250 7.4·10-4
4300 8.4·10-4
4350 1.2·10-3
4400 1.5·10-3
4450 1.7·10-3
4500 1.9·10-3
4550 2.0·10-3
4600 2.0·10-3
4650 1.9·10-3
4700 1.8·10-3
4750 1.6·10-3
4800 1.4·10-3
4850 1.2·10-3
4900 1.1·10-3
4950 1.1·10-3
5000 1.2·10-3
5050 1.3·10-3
5100 1.2·10-3
5150 8.6·10-4
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
18 | Overview
![Page 19: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/19.jpg)
Data Sheet
S8612Reflection factorPd 0.913
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (500nm) ≥ 0.96 τ i (600nm) ≥ 0.48 τ i (700nm) < 0.02 λ (τ i .max) [nm] = 500 ± 5
Refractive Index nne (546.1 nm) = 1.542nd (587.6 nm) = 1.540
Sellmeier coefficients on request
Densityρ [g/cm3] 2.66
Bubble contentBubble class 1
Chemical ResistanceFR class 0SR class 3.0AR class 3.0
Transformation temperatureTg [°C] 391
Thermal expansionα-30/+70°C [10-6/K]α20/300°C [10-6/K] 9.5α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter / shortpass filterColor compensating filter / IR cut filter
Long-term changes of the polishedsurface are possible.
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.356 0.301 0.265y 0.433 0.440 0.440Y 65 52 44
λd [nm] 500 499 498Pe 0.21 0.34 0.42
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.335 0.284 0.250y 0.417 0.419 0.415Y 66 54 46
λd [nm] 498 497 496Pe 0.21 0.34 0.43
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.251 0.218 0.198y 0.321 0.311 0.302Y 72 62 54
λd [nm] 490 489 489Pe 0.23 0.36 0.44
STATUS: 09.12.15 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
19 | Overview
![Page 20: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/20.jpg)
S8612
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 1.2·10-3
310 7.0·10-2
320 0.326330 0.584340 0.732350 0.805360 0.847370 0.872380 0.894390 0.910400 0.924410 0.935420 0.945430 0.954440 0.961450 0.967460 0.972470 0.976480 0.980490 0.981
λ [nm] τ i 500 0.981510 0.979520 0.971530 0.958540 0.938550 0.906560 0.863570 0.803580 0.728590 0.638600 0.539610 0.438620 0.340630 0.253640 0.181650 0.123660 8.0·10-2
670 5.0·10-2
680 3.0·10-2
690 1.7·10-2
700 9.7·10-3
710 5.3·10-3
720 2.9·10-3
730 1.6·10-3
740 8.7·10-4
750 4.7·10-4
760 2.7·10-4
770 1.5·10-4
780 9.1·10-5
790 5.6·10-5
λ [nm] τ i 800 3.7·10-5
810 2.5·10-5
820 1.8·10-5
830 1.4·10-5
840 1.1·10-5
850 < 10-5
860 < 10-5
870 < 10-5
880 < 10-5
890 < 10-5
900 < 10-5
910 < 10-5
920 < 10-5
930 < 10-5
940 < 10-5
950 1.2·10-5
960 1.4·10-5
970 1.7·10-5
980 2.1·10-5
990 2.6·10-5
1000 3.3·10-5
1010 4.1·10-5
1020 5.2·10-5
1030 6.6·10-5
1040 8.5·10-5
1050 1.1·10-4
1060 1.4·10-4
1070 1.7·10-4
1080 2.2·10-4
1090 2.8·10-4
λ [nm] τ i 1100 3.5·10-4
1110 4.4·10-4
1120 5.5·10-4
1130 6.9·10-4
1140 8.5·10-4
1150 1.1·10-3
1160 1.3·10-3
1170 1.6·10-3
1180 1.9·10-3
1190 2.4·10-3
1200 2.9·10-3
1250 7.4·10-3
1300 1.7·10-2
1350 3.5·10-2
1400 6.3·10-2
1450 0.1061500 0.1631550 0.2331600 0.3111650 0.3911700 0.4671750 0.5381800 0.6011850 0.6561900 0.7021950 0.7402000 0.7702050 0.7932100 0.8112150 0.825
λ [nm] τ i 2200 0.8212250 0.8182300 0.8192350 0.8232400 0.8262450 0.8232500 0.8092550 0.7832600 0.7572650 0.7352700 0.6972750 0.6222800 0.3072850 0.1432900 8.2·10-2
2950 5.3·10-2
3000 3.7·10-2
3050 2.7·10-2
3100 1.9·10-2
3150 1.4·10-2
3200 1.1·10-2
3250 9.2·10-3
3300 7.5·10-3
3350 6.8·10-3
3400 6.4·10-3
3450 6.6·10-3
3500 6.9·10-3
3550 8.0·10-3
3600 8.9·10-3
3650 1.0·10-2
λ [nm] τ i 3700 1.1·10-2
3750 1.0·10-2
3800 9.1·10-3
3850 7.9·10-3
3900 6.3·10-3
3950 4.3·10-3
4000 2.9·10-3
4050 1.9·10-3
4100 1.3·10-3
4150 9.9·10-4
4200 8.2·10-4
4250 8.1·10-4
4300 8.9·10-4
4350 1.1·10-3
4400 1.4·10-3
4450 1.5·10-3
4500 1.5·10-3
4550 1.4·10-3
4600 1.3·10-3
4650 1.1·10-3
4700 9.5·10-4
4750 7.7·10-4
4800 6.4·10-4
4850 5.7·10-4
4900 5.7·10-4
4950 6.4·10-4
5000 7.5·10-4
5050 8.5·10-4
5100 8.5·10-4
5150 6.3·10-4
STATUS: 09.12.15 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
20 | Overview
![Page 21: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/21.jpg)
Data Sheet
BG50Reflection factorPd 0.916
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (500nm) ≥ 0.96 τ i (600nm) ≥ 0.68 τ i (700nm) ≤ 0.13
Refractive Index nnh (404.7 nm) = 1.550nF' (480.0 nm) = 1.540ne (546.1 nm) = 1.540nd (587.6 nm) = 1.530
Densityρ [g/cm3] 2.61
Bubble contentBubble class 1
Chemical ResistanceFR class 0SR class 2.0AR class 2.0
Transformation temperatureTg [°C] 452
Thermal expansionα-30/+70°C [10-6/K] 7.3α20/300°C [10-6/K] 9.0α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter / shortpass filterColor compensating filter / IR cut filter
Long-term changes of the polishedsurface are possible under somecircumstances.
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.398 0.360 0.331y 0.424 0.435 0.441Y 75 65 57
λd [nm] 501 500 500Pe 0.11 0.20 0.27
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.375 0.339 0.311y 0.411 0.419 0.423Y 76 66 59
λd [nm] 499 498 498Pe 0.12 0.20 0.27
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.278 0.254 0.236y 0.328 0.325 0.323Y 80 72 66
λd [nm] 491 491 491Pe 0.13 0.22 0.29
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
21 | Overview
![Page 22: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/22.jpg)
BG50
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 2.6·10-4
300 3.5·10-2
310 0.243320 0.514330 0.693340 0.786350 0.834360 0.863370 0.884380 0.902390 0.917400 0.929410 0.940420 0.949430 0.956440 0.962450 0.968460 0.972470 0.977480 0.980490 0.982
λ [nm] τ i 500 0.984510 0.984520 0.982530 0.977540 0.967550 0.952560 0.929570 0.897580 0.854590 0.801600 0.739610 0.669620 0.594630 0.517640 0.441650 0.369660 0.304670 0.245680 0.194690 0.152700 0.117710 8.9·10-2
720 6.8·10-2
730 5.2·10-2
740 3.9·10-2
750 3.0·10-2
760 2.3·10-2
770 1.8·10-2
780 1.4·10-2
790 1.2·10-2
λ [nm] τ i 800 1.0·10-2
810 8.8·10-3
820 7.6·10-3
830 6.8·10-3
840 6.1·10-3
850 5.7·10-3
860 5.2·10-3
870 4.9·10-3
880 4.8·10-3
890 4.9·10-3
900 4.9·10-3
910 5.0·10-3
920 5.2·10-3
930 5.5·10-3
940 5.9·10-3
950 6.2·10-3
960 6.8·10-3
970 7.3·10-3
980 8.0·10-3
990 8.9·10-3
1000 9.8·10-3
1010 1.1·10-2
1020 1.2·10-2
1030 1.3·10-2
1040 1.5·10-2
1050 1.6·10-2
1060 1.8·10-2
1070 2.0·10-2
1080 2.2·10-2
1090 2.5·10-2
λ [nm] τ i 1100 2.7·10-2
1110 3.0·10-2
1120 3.3·10-2
1130 3.7·10-2
1140 4.0·10-2
1150 4.4·10-2
1160 4.8·10-2
1170 5.3·10-2
1180 5.8·10-2
1190 6.3·10-2
1200 6.9·10-2
1250 0.1001300 0.1451350 0.2031400 0.2711450 0.3381500 0.4131550 0.4871600 0.5541650 0.6151700 0.6651750 0.7071800 0.7391850 0.7661900 0.7901950 0.7992000 0.8092050 0.8142100 0.8182150 0.814
λ [nm] τ i 2200 0.7812250 0.7622300 0.7572350 0.7562400 0.7542450 0.7432500 0.7082550 0.6582600 0.6112650 0.5752700 0.5272750 0.3912800 6.1·10-2
2850 8.2·10-3
2900 2.3·10-3
2950 1.1·10-3
3000 5.8·10-4
3050 3.3·10-4
3100 2.0·10-4
3150 1.3·10-4
3200 8.9·10-5
3250 6.7·10-5
3300 5.5·10-5
3350 5.0·10-5
3400 5.0·10-5
3450 5.6·10-5
3500 6.7·10-5
3550 8.8·10-5
3600 1.2·10-4
3650 1.6·10-4
λ [nm] τ i 3700 2.0·10-4
3750 2.1·10-4
3800 2.1·10-4
3850 2.1·10-4
3900 1.7·10-4
3950 1.3·10-4
4000 1.0·10-4
4050 7.7·10-5
4100 6.0·10-5
4150 5.0·10-5
4200 4.5·10-5
4250 5.3·10-5
4300 7.9·10-5
4350 1.2·10-4
4400 1.8·10-4
4450 2.4·10-4
4500 3.2·10-4
4550 4.0·10-4
4600 4.9·10-4
4650 5.9·10-4
4700 7.2·10-4
4750 8.7·10-4
4800 1.0·10-3
4850 1.2·10-3
4900 1.3·10-3
4950 1.4·10-3
5000 1.2·10-3
5050 9.8·10-4
5100 6.3·10-4
5150 3.1·10-4
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
22 | Overview
![Page 23: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/23.jpg)
Data Sheet
BG55Reflection factorPd 0.914
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (405nm) ≥ 0.76 τ i (514nm) ≥ 0.93 τ i (633nm) ≥ 0.18 τ i (694nm) ≤ 0.016 τ i (1060nm) ≤ 0.0005
Refractive Index nni (365.0 nm) = 1.560nh (404.7 nm) = 1.554ng (435.8 nm) = 1.550nF' (480.0 nm) = 1.546Sellmeier coefficients on request
Densityρ [g/cm3] 2.65
Bubble contentBubble class 2
Chemical ResistanceFR class 0SR class 2.0AR class 2.0
Transformation temperatureTg [°C] 453
Thermal expansionα-30/+70°C [10-6/K] 7.2α20/300°C [10-6/K] 9.1α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter / shortpass filterColor compensating filter / IR cut filter
Long-term changes of the polishedsurface are possible under somecircumstances.
CR (ISO/WD 13384) = 1Knoop hardness HK (0.1/20) = 504cp = 0,83 J/gK
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.356 0.302 0.267y 0.438 0.452 0.460Y 62 48 39
λd [nm] 501 500 500Pe 0.21 0.33 0.41
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.336 0.285 0.252y 0.423 0.432 0.437Y 63 49 41
λd [nm] 499 498 498Pe 0.21 0.34 0.42
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.252 0.220 0.201y 0.329 0.328 0.328Y 69 57 48
λd [nm] 492 491 491Pe 0.22 0.34 0.41
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
23 | Overview
![Page 24: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/24.jpg)
BG55
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 1.9·10-5
310 6.7·10-3
320 9.2·10-2
330 0.265340 0.421350 0.528360 0.598370 0.650380 0.693390 0.731400 0.765410 0.794420 0.821430 0.845440 0.866450 0.884460 0.900470 0.913480 0.925490 0.934
λ [nm] τ i 500 0.940510 0.942520 0.940530 0.930540 0.911550 0.879560 0.833570 0.770580 0.693590 0.603600 0.506610 0.408620 0.317630 0.235640 0.168650 0.115660 7.2·10-2
670 4.5·10-2
680 2.7·10-2
690 1.6·10-2
700 9.0·10-3
710 5.1·10-3
720 2.8·10-3
730 1.6·10-3
740 8.8·10-4
750 5.0·10-4
760 2.9·10-4
770 1.8·10-4
780 1.1·10-4
790 7.2·10-5
λ [nm] τ i 800 4.9·10-5
810 3.5·10-5
820 2.7·10-5
830 2.1·10-5
840 1.7·10-5
850 1.5·10-5
860 1.2·10-5
870 1.2·10-5
880 1.2·10-5
890 1.2·10-5
900 1.2·10-5
910 1.3·10-5
920 1.4·10-5
930 1.5·10-5
940 1.8·10-5
950 2.2·10-5
960 2.5·10-5
970 3.0·10-5
980 3.8·10-5
990 4.6·10-5
1000 5.6·10-5
1010 7.0·10-5
1020 8.8·10-5
1030 1.1·10-4
1040 1.4·10-4
1050 1.7·10-4
1060 2.1·10-4
1070 2.7·10-4
1080 3.3·10-4
1090 4.1·10-4
λ [nm] τ i 1100 5.1·10-4
1110 6.3·10-4
1120 7.6·10-4
1130 9.4·10-4
1140 1.2·10-3
1150 1.4·10-3
1160 1.7·10-3
1170 2.1·10-3
1180 2.5·10-3
1190 3.0·10-3
1200 3.7·10-3
1250 8.7·10-3
1300 2.1·10-2
1350 4.0·10-2
1400 7.2·10-2
1450 0.1151500 0.1711550 0.2371600 0.3091650 0.3841700 0.4561750 0.5241800 0.5841850 0.6381900 0.6841950 0.7242000 0.7542050 0.7812100 0.8032150 0.813
λ [nm] τ i 2200 0.8042250 0.8032300 0.8122350 0.8232400 0.8312450 0.8272500 0.8122550 0.7822600 0.7532650 0.7322700 0.6992750 0.5882800 0.1892850 5.6·10-2
2900 2.6·10-2
2950 1.6·10-2
3000 1.1·10-2
3050 8.4·10-3
3100 6.5·10-3
3150 5.3·10-3
3200 4.5·10-3
3250 4.1·10-3
3300 4.0·10-3
3350 4.1·10-3
3400 4.5·10-3
3450 5.0·10-3
3500 6.0·10-3
3550 7.4·10-3
3600 9.1·10-3
3650 1.1·10-2
λ [nm] τ i 3700 1.2·10-2
3750 1.1·10-2
3800 9.9·10-3
3850 8.1·10-3
3900 5.6·10-3
3950 3.7·10-3
4000 2.6·10-3
4050 1.7·10-3
4100 1.2·10-3
4150 9.3·10-4
4200 7.9·10-4
4250 8.8·10-4
4300 1.3·10-3
4350 2.2·10-3
4400 3.2·10-3
4450 4.3·10-3
4500 5.5·10-3
4550 6.8·10-3
4600 8.5·10-3
4650 1.0·10-2
4700 1.2·10-2
4750 1.4·10-2
4800 1.6·10-2
4850 1.8·10-2
4900 1.9·10-2
4950 1.9·10-2
5000 1.6·10-2
5050 1.2·10-2
5100 7.9·10-3
5150 3.8·10-3
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
24 | Overview
![Page 25: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/25.jpg)
Data Sheet
BG60Reflection factorPd 0.914
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (405nm) ≥ 0.8 τ i (514nm) ≥ 0.91 τ i (633nm) ≥ 0.1 τ i (694nm) ≤ 0.008 τ i (1060nm) ≤ 0.0015
Refractive Index nni (365.0 nm) = 1.559nh (404.7 nm) = 1.552ng (435.8 nm) = 1.548nF' (480.0 nm) = 1.544Sellmeier coefficients on request
Densityρ [g/cm3] 2.83
Bubble contentBubble class 2
Chemical ResistanceFR class 1.0SR class 52.3AR class 3.3
Transformation temperatureTg [°C] 411
Thermal expansionα-30/+70°C [10-6/K] 12.0α20/300°C [10-6/K] 13.9α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter / shortpass filterColor compensating filter / IR cut filterlambda_50%(thickness=0.3mm) = 633 nm
Long-term changes of the polishedsurface are possible under somecircumstances.
no visible surface damage after 500 hof humidity test 85 °C / 85 % rh
Knoop hardness HK (0.1/20) = 362
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.334 0.271 0.232y 0.436 0.441 0.437Y 56 40 32
λd [nm] 499 498 497Pe 0.26 0.41 0.50
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.314 0.256 0.221y 0.418 0.417 0.411Y 57 42 33
λd [nm] 497 496 495Pe 0.27 0.41 0.50
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.236 0.201 0.181y 0.318 0.306 0.297Y 64 50 41
λd [nm] 490 489 489Pe 0.29 0.43 0.51
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
25 | Overview
![Page 26: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/26.jpg)
BG60
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 7.8·10-5
330 1.4·10-2
340 0.130350 0.352360 0.545370 0.664380 0.736390 0.779400 0.809410 0.831420 0.851430 0.868440 0.882450 0.896460 0.908470 0.915480 0.921490 0.930
λ [nm] τ i 500 0.932510 0.929520 0.919530 0.899540 0.867550 0.821560 0.757570 0.679580 0.587590 0.489600 0.390610 0.298620 0.217630 0.151640 0.100650 6.4·10-2
660 3.9·10-2
670 2.3·10-2
680 1.3·10-2
690 7.4·10-3
700 4.3·10-3
710 2.4·10-3
720 1.4·10-3
730 7.9·10-4
740 4.6·10-4
750 2.8·10-4
760 1.8·10-4
770 1.2·10-4
780 8.2·10-5
790 6.0·10-5
λ [nm] τ i 800 4.6·10-5
810 3.7·10-5
820 3.1·10-5
830 2.8·10-5
840 2.6·10-5
850 2.5·10-5
860 2.6·10-5
870 2.9·10-5
880 2.9·10-5
890 3.2·10-5
900 3.6·10-5
910 4.0·10-5
920 4.9·10-5
930 6.0·10-5
940 7.2·10-5
950 9.0·10-5
960 1.1·10-4
970 1.3·10-4
980 1.7·10-4
990 2.1·10-4
1000 2.6·10-4
1010 3.2·10-4
1020 4.0·10-4
1030 4.8·10-4
1040 6.1·10-4
1050 7.5·10-4
1060 9.2·10-4
1070 1.1·10-3
1080 1.4·10-3
1090 1.7·10-3
λ [nm] τ i 1100 2.0·10-3
1110 2.4·10-3
1120 2.9·10-3
1130 3.5·10-3
1140 4.2·10-3
1150 5.0·10-3
1160 6.0·10-3
1170 7.0·10-3
1180 8.2·10-3
1190 9.7·10-3
1200 1.1·10-2
1250 2.4·10-2
1300 4.6·10-2
1350 8.0·10-2
1400 0.1271450 0.1871500 0.2561550 0.3301600 0.4061650 0.4811700 0.5511750 0.6091800 0.6631850 0.7071900 0.7461950 0.7792000 0.8062050 0.8272100 0.8472150 0.863
λ [nm] τ i 2200 0.8732250 0.8822300 0.8912350 0.8972400 0.9022450 0.9072500 0.9062550 0.9062600 0.9042650 0.9002700 0.8922750 0.8742800 0.7982850 0.6802900 0.5832950 0.5103000 0.4513050 0.4003100 0.3523150 0.3103200 0.2743250 0.2453300 0.2223350 0.2043400 0.1923450 0.1853500 0.1833550 0.1873600 0.1953650 0.208
λ [nm] τ i 3700 0.2263750 0.2433800 0.2483850 0.2333900 0.2043950 0.1714000 0.1284050 7.7·10-2
4100 4.0·10-2
4150 2.0·10-2
4200 1.1·10-2
4250 7.7·10-3
4300 7.7·10-3
4350 8.8·10-3
4400 8.6·10-3
4450 7.2·10-3
4500 5.8·10-3
4550 5.0·10-3
4600 5.1·10-3
4650 6.8·10-3
4700 1.1·10-2
4750 1.8·10-2
4800 2.7·10-2
4850 3.6·10-2
4900 4.7·10-2
4950 6.1·10-2
5000 7.7·10-2
5050 9.2·10-2
5100 0.1035150 0.107
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
26 | Overview
![Page 27: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/27.jpg)
Data Sheet
BG60HTReflection factorPd 0.914
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (405nm) ≥ 0.85 τ i (514nm) ≥ 0.93 τ i (633nm) ≥ 0.1 τ i (694nm) ≤ 0.008 τ i (1060nm) ≤ 0.0015
Refractive Index nni (365.0 nm) = 1.559nh (404.7 nm) = 1.552ng (435.8 nm) = 1.548nF' (480.0 nm) = 1.544Sellmeier coefficients on request
Densityρ [g/cm3] 2.83
Bubble contentBubble class 2
Chemical ResistanceFR class 1.0SR class 52.2AR class 3.2
Transformation temperatureTg [°C] 411
Thermal expansionα-30/+70°C [10-6/K] 12.0α20/300°C [10-6/K] 13.9α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter / shortpass filterColor compensating filter / IR cut filterlambda_50%(thickness=0.3mm) = 633 nm
Long-term changes of the polishedsurface are possible under somecircumstances.
no visible surface damage after 500 hof humidity test 85 °C / 85 % rh
Knoop hardness HK (0.1/20) = 362
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.330 0.266 0.227y 0.435 0.436 0.429Y 56 41 32
λd [nm] 499 498 496Pe 0.27 0.42 0.51
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.310 0.251 0.216y 0.416 0.412 0.403Y 57 43 34
λd [nm] 497 496 495Pe 0.28 0.43 0.52
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.233 0.198 0.178y 0.315 0.300 0.287Y 64 51 42
λd [nm] 489 488 488Pe 0.30 0.44 0.52
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
27 | Overview
![Page 28: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/28.jpg)
BG60HT
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 7.4·10-5
330 1.6·10-2
340 0.145350 0.387360 0.594370 0.718380 0.790390 0.830400 0.855410 0.874420 0.889430 0.902440 0.912450 0.923460 0.931470 0.936480 0.942490 0.946
λ [nm] τ i 500 0.945510 0.940520 0.929530 0.907540 0.874550 0.826560 0.762570 0.682580 0.590590 0.491600 0.392610 0.299620 0.218630 0.151640 0.100650 6.4·10-2
660 3.9·10-2
670 2.3·10-2
680 1.3·10-2
690 7.6·10-3
700 4.5·10-3
710 2.4·10-3
720 1.3·10-3
730 7.7·10-4
740 4.5·10-4
750 2.7·10-4
760 1.7·10-4
770 1.2·10-4
780 8.0·10-5
790 5.9·10-5
λ [nm] τ i 800 4.5·10-5
810 3.7·10-5
820 3.1·10-5
830 2.8·10-5
840 2.6·10-5
850 2.4·10-5
860 2.6·10-5
870 2.9·10-5
880 3.4·10-5
890 3.2·10-5
900 3.7·10-5
910 5.0·10-5
920 5.0·10-5
930 6.5·10-5
940 8.1·10-5
950 9.5·10-5
960 1.2·10-4
970 1.4·10-4
980 1.9·10-4
990 2.1·10-4
1000 2.8·10-4
1010 3.4·10-4
1020 4.5·10-4
1030 5.3·10-4
1040 6.5·10-4
1050 8.1·10-4
1060 1.0·10-3
1070 1.2·10-3
1080 1.5·10-3
1090 1.8·10-3
λ [nm] τ i 1100 2.2·10-3
1110 2.6·10-3
1120 3.2·10-3
1130 3.9·10-3
1140 4.6·10-3
1150 5.4·10-3
1160 6.5·10-3
1170 7.7·10-3
1180 9.0·10-3
1190 1.0·10-2
1200 1.2·10-2
1250 2.6·10-2
1300 4.9·10-2
1350 8.4·10-2
1400 0.1321450 0.1951500 0.2661550 0.3431600 0.4181650 0.4901700 0.5591750 0.6201800 0.6741850 0.7191900 0.7661950 0.7952000 0.8222050 0.8452100 0.8602150 0.880
λ [nm] τ i 2200 0.8912250 0.9022300 0.9102350 0.9192400 0.9252450 0.9262500 0.9222550 0.9292600 0.9282650 0.9262700 0.9222750 0.9102800 0.8622850 0.7782900 0.7002950 0.6403000 0.5913050 0.5453100 0.5033150 0.4633200 0.4273250 0.3963300 0.3703350 0.3503400 0.3343450 0.3243500 0.3203550 0.3233600 0.3313650 0.345
λ [nm] τ i 3700 0.3633750 0.3803800 0.3833850 0.3583900 0.3143950 0.2654000 0.2114050 0.1384100 7.6·10-2
4150 3.9·10-2
4200 2.1·10-2
4250 1.4·10-2
4300 1.3·10-2
4350 1.3·10-2
4400 1.2·10-2
4450 1.0·10-2
4500 7.8·10-3
4550 6.5·10-3
4600 6.3·10-3
4650 8.1·10-3
4700 1.3·10-2
4750 2.2·10-2
4800 3.3·10-2
4850 4.6·10-2
4900 6.2·10-2
4950 8.4·10-2
5000 0.1095050 0.1325100 0.1495150 0.155
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
28 | Overview
![Page 29: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/29.jpg)
Data Sheet
BG61Reflection factorPd 0.915
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (405nm) ≥ 0.84 τ i (514nm) ≥ 0.93 τ i (633nm) ≥ 0.18 τ i (694nm) ≤ 0.03 τ i (1060nm) ≤ 0.008
Refractive Index nni (365.0 nm) = 1.556nh (404.7 nm) = 1.549ng (435.8 nm) = 1.545nF' (480.0 nm) = 1.541Sellmeier coefficients on request
Densityρ [g/cm3] 2.81
Bubble contentBubble class 2
Chemical ResistanceFR class 1.0SR class 52.3AR class 3.3
Transformation temperatureTg [°C] 402
Thermal expansionα-30/+70°C [10-6/K] 11.9α20/300°C [10-6/K] 13.9α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter / shortpass filterColor compensating filter / IR cut filterlambda_50%(thickness=0.3mm) = 648 nm
Long-term changes of the polishedsurface are possible under somecircumstances.
no visible surface damage after 500 hof humidity test 85 °C / 85 % rh
Knoop hardness HK (0.1/20) = 363
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.349 0.289 0.250y 0.432 0.438 0.435Y 60 46 37
λd [nm] 499 498 497Pe 0.22 0.37 0.46
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.328 0.272 0.236y 0.415 0.416 0.410Y 62 48 39
λd [nm] 497 496 495Pe 0.23 0.37 0.47
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.245 0.210 0.189y 0.319 0.307 0.296Y 68 55 47
λd [nm] 490 489 488Pe 0.25 0.39 0.48
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
29 | Overview
![Page 30: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/30.jpg)
BG61
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 7.7·10-4
330 3.6·10-2
340 0.211350 0.461360 0.650370 0.759380 0.820390 0.854400 0.876410 0.893420 0.906430 0.917440 0.927450 0.935460 0.942470 0.948480 0.952490 0.956
λ [nm] τ i 500 0.955510 0.952520 0.942530 0.926540 0.899550 0.860560 0.808570 0.742580 0.663590 0.577600 0.485610 0.395620 0.311630 0.236640 0.174650 0.125660 8.6·10-2
670 5.9·10-2
680 3.8·10-2
690 2.5·10-2
700 1.6·10-2
710 1.0·10-2
720 6.9·10-3
730 4.5·10-3
740 3.0·10-3
750 2.1·10-3
760 1.5·10-3
770 1.1·10-3
780 8.4·10-4
790 6.5·10-4
λ [nm] τ i 800 5.2·10-4
810 4.5·10-4
820 4.0·10-4
830 3.7·10-4
840 3.5·10-4
850 3.4·10-4
860 3.3·10-4
870 3.3·10-4
880 3.7·10-4
890 3.9·10-4
900 4.1·10-4
910 4.7·10-4
920 5.6·10-4
930 6.1·10-4
940 6.9·10-4
950 8.1·10-4
960 1.0·10-3
970 1.2·10-3
980 1.4·10-3
990 1.6·10-3
1000 1.9·10-3
1010 2.2·10-3
1020 2.6·10-3
1030 3.1·10-3
1040 3.7·10-3
1050 4.3·10-3
1060 5.2·10-3
1070 5.7·10-3
1080 6.7·10-3
1090 8.1·10-3
λ [nm] τ i 1100 9.0·10-3
1110 1.0·10-2
1120 1.2·10-2
1130 1.4·10-2
1140 1.6·10-2
1150 1.8·10-2
1160 2.1·10-2
1170 2.4·10-2
1180 2.7·10-2
1190 3.0·10-2
1200 3.4·10-2
1250 6.0·10-2
1300 9.8·10-2
1350 0.1471400 0.2111450 0.2801500 0.3531550 0.4291600 0.4991650 0.5661700 0.6251750 0.6771800 0.7211850 0.7591900 0.7901950 0.8172000 0.8382050 0.8562100 0.8722150 0.883
λ [nm] τ i 2200 0.8902250 0.8952300 0.8992350 0.9042400 0.9082450 0.9092500 0.9062550 0.9062600 0.9002650 0.8952700 0.8852750 0.8622800 0.7742850 0.6392900 0.5292950 0.4503000 0.3893050 0.3373100 0.2903150 0.2493200 0.2143250 0.1873300 0.1663350 0.1503400 0.1393450 0.1333500 0.1313550 0.1363600 0.1433650 0.155
λ [nm] τ i 3700 0.1723750 0.1893800 0.1973850 0.1893900 0.1673950 0.1404000 0.1054050 6.4·10-2
4100 3.4·10-2
4150 1.7·10-2
4200 9.7·10-3
4250 6.8·10-3
4300 6.7·10-3
4350 7.6·10-3
4400 7.5·10-3
4450 6.4·10-3
4500 5.2·10-3
4550 4.6·10-3
4600 4.9·10-3
4650 6.6·10-3
4700 1.1·10-2
4750 1.7·10-2
4800 2.6·10-2
4850 3.5·10-2
4900 4.5·10-2
4950 5.8·10-2
5000 7.3·10-2
5050 8.6·10-2
5100 9.6·10-2
5150 9.9·10-2
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
30 | Overview
![Page 31: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/31.jpg)
Data Sheet
BG62Reflection factorPd 0.915
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (405nm) ≥ 0.73 τ i (514nm) ≥ 0.89 τ i (633nm) ≥ 0.08 τ i (694nm) ≤ 0.005 τ i (1060nm) ≤ 0.0005
Refractive Index nni (365.0 nm) = 1.561nh (404.7 nm) = 1.554ng (435.8 nm) = 1.550nF' (480.0 nm) = 1.546Sellmeier coefficients on request
Densityρ [g/cm3] 2.85
Bubble contentBubble class 2
Chemical ResistanceFR class 1.0SR class 52.3AR class 3.3
Transformation temperatureTg [°C] 410
Thermal expansionα-30/+70°C [10-6/K] 11.9α20/300°C [10-6/K] 13.6α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter / shortpass filterColor compensating filter / IR cut filterlambda_50%(thickness=0.21mm) = 644 nm
Long-term changes of the polishedsurface are possible under somecircumstances.
no visible surface damage after 500 hof humidity test 85 °C / 85 % rh
Knoop hardness HK (0.1/20) = 368
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.321 0.257 0.220y 0.441 0.447 0.445Y 52 36 27
λd [nm] 499 498 498Pe 0.29 0.44 0.52
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.302 0.243 0.210y 0.422 0.423 0.419Y 53 38 29
λd [nm] 498 497 496Pe 0.30 0.44 0.53
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.229 0.194 0.175y 0.320 0.311 0.305Y 60 45 36
λd [nm] 490 490 489Pe 0.31 0.45 0.52
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
31 | Overview
![Page 32: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/32.jpg)
BG62
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 1.1·10-5
330 5.4·10-3
340 8.0·10-2
350 0.261360 0.438370 0.559380 0.636390 0.686400 0.724410 0.755420 0.782430 0.805440 0.826450 0.846460 0.862470 0.876480 0.888490 0.897
λ [nm] τ i 500 0.901510 0.900520 0.890530 0.870540 0.836550 0.786560 0.718570 0.633580 0.536590 0.435600 0.335610 0.245620 0.169630 0.112640 6.9·10-2
650 4.1·10-2
660 2.3·10-2
670 1.3·10-2
680 6.6·10-3
690 3.4·10-3
700 1.7·10-3
710 8.6·10-4
720 4.4·10-4
730 2.3·10-4
740 1.2·10-4
750 6.8·10-5
760 3.9·10-5
770 2.4·10-5
780 1.6·10-5
790 1.1·10-5
λ [nm] τ i 800 < 10-5
810 < 10-5
820 < 10-5
830 < 10-5
840 < 10-5
850 < 10-5
860 < 10-5
870 < 10-5
880 < 10-5
890 < 10-5
900 < 10-5
910 < 10-5
920 < 10-5
930 1.2·10-5
940 1.5·10-5
950 1.8·10-5
960 2.5·10-5
970 2.9·10-5
980 4.0·10-5
990 4.5·10-5
1000 6.3·10-5
1010 8.5·10-5
1020 1.1·10-4
1030 1.4·10-4
1040 1.8·10-4
1050 2.3·10-4
1060 2.9·10-4
1070 3.7·10-4
1080 4.6·10-4
1090 5.8·10-4
λ [nm] τ i 1100 7.4·10-4
1110 9.1·10-4
1120 1.1·10-3
1130 1.4·10-3
1140 1.7·10-3
1150 2.1·10-3
1160 2.6·10-3
1170 3.2·10-3
1180 3.8·10-3
1190 4.7·10-3
1200 5.7·10-3
1250 1.4·10-2
1300 2.9·10-2
1350 5.5·10-2
1400 9.4·10-2
1450 0.1471500 0.2111550 0.2831600 0.3591650 0.4331700 0.5031750 0.5691800 0.6271850 0.6781900 0.7221950 0.7602000 0.7932050 0.8202100 0.8432150 0.862
λ [nm] τ i 2200 0.8762250 0.8862300 0.8962350 0.9052400 0.9132450 0.9182500 0.9192550 0.9212600 0.9212650 0.9212700 0.9182750 0.9072800 0.8582850 0.7702900 0.6892950 0.6273000 0.5753050 0.5293100 0.4853150 0.4433200 0.4063250 0.3753300 0.3493350 0.3283400 0.3133450 0.3043500 0.3003550 0.3033600 0.3123650 0.326
λ [nm] τ i 3700 0.3453750 0.3623800 0.3653850 0.3423900 0.3003950 0.2524000 0.1944050 0.1234100 6.8·10-2
4150 3.5·10-2
4200 1.9·10-2
4250 1.3·10-2
4300 1.2·10-2
4350 1.3·10-2
4400 1.2·10-2
4450 9.8·10-3
4500 7.6·10-3
4550 6.4·10-3
4600 6.3·10-3
4650 8.0·10-3
4700 1.3·10-2
4750 2.0·10-2
4800 3.0·10-2
4850 4.2·10-2
4900 5.5·10-2
4950 7.2·10-2
5000 9.2·10-2
5050 0.1115100 0.1255150 0.132
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
32 | Overview
![Page 33: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/33.jpg)
Data Sheet
BG62HTReflection factorPd 0.914
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (405nm) ≥ 0.8 τ i (514nm) ≥ 0.9 τ i (633nm) ≥ 0.08 τ i (694nm) ≤ 0.004 τ i (1060nm) ≤ 0.0005
Refractive Index nni (365.0 nm) = 1.561nh (404.7 nm) = 1.554ng (435.8 nm) = 1.550nF' (480.0 nm) = 1.546Sellmeier coefficients on request
Densityρ [g/cm3] 2.85
Bubble contentBubble class 2
Chemical ResistanceFR class 1.0SR class 52.3AR class 3.3
Transformation temperatureTg [°C] 410
Thermal expansionα-30/+70°C [10-6/K] 11.8α20/300°C [10-6/K] 13.7α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter / shortpass filterColor compensating filter / IR cut filterlambda_50%(thickness=0.21mm) = 644 nm
Long-term changes of the polishedsurface are possible under somecircumstances.
no visible surface damage after 500 hof humidity test 85 °C / 85 % rh
Knoop hardness HK (0.1/20) = 368
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.317 0.252 0.215y 0.438 0.438 0.430Y 52 37 28
λd [nm] 499 497 496Pe 0.30 0.45 0.54
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.298 0.238 0.205y 0.418 0.413 0.403Y 54 39 30
λd [nm] 497 496 495Pe 0.31 0.46 0.55
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.226 0.191 0.172y 0.314 0.299 0.288Y 61 47 38
λd [nm] 489 489 488Pe 0.33 0.47 0.55
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
33 | Overview
![Page 34: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/34.jpg)
BG62HT
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 1.3·10-5
330 5.9·10-3
340 9.5·10-2
350 0.304360 0.509370 0.642380 0.721390 0.769400 0.802410 0.826420 0.846430 0.863440 0.878450 0.892460 0.904470 0.912480 0.919490 0.925
λ [nm] τ i 500 0.926510 0.921520 0.909530 0.886540 0.848550 0.794560 0.723570 0.636580 0.537590 0.434600 0.334610 0.243620 0.168630 0.111640 6.9·10-2
650 4.1·10-2
660 2.3·10-2
670 1.3·10-2
680 6.6·10-3
690 3.4·10-3
700 1.8·10-3
710 8.8·10-4
720 4.5·10-4
730 2.4·10-4
740 1.3·10-4
750 7.1·10-5
760 4.2·10-5
770 2.6·10-5
780 1.7·10-5
790 1.2·10-5
λ [nm] τ i 800 < 10-5
810 < 10-5
820 < 10-5
830 < 10-5
840 < 10-5
850 < 10-5
860 < 10-5
870 < 10-5
880 < 10-5
890 < 10-5
900 < 10-5
910 < 10-5
920 1.0·10-5
930 1.1·10-5
940 1.9·10-5
950 2.2·10-5
960 2.9·10-5
970 3.7·10-5
980 4.4·10-5
990 5.6·10-5
1000 7.2·10-5
1010 9.4·10-5
1020 1.2·10-4
1030 1.6·10-4
1040 2.1·10-4
1050 2.4·10-4
1060 3.2·10-4
1070 4.0·10-4
1080 5.1·10-4
1090 6.5·10-4
λ [nm] τ i 1100 7.7·10-4
1110 9.5·10-4
1120 1.2·10-3
1130 1.4·10-3
1140 1.9·10-3
1150 2.2·10-3
1160 2.7·10-3
1170 3.3·10-3
1180 4.0·10-3
1190 4.8·10-3
1200 5.8·10-3
1250 1.4·10-2
1300 2.9·10-2
1350 5.6·10-2
1400 9.5·10-2
1450 0.1471500 0.2101550 0.2811600 0.3561650 0.4331700 0.5041750 0.5701800 0.6281850 0.6811900 0.7281950 0.7612000 0.7942050 0.8212100 0.8462150 0.862
λ [nm] τ i 2200 0.8762250 0.8862300 0.9012350 0.9082400 0.9142450 0.9212500 0.9202550 0.9212600 0.9212650 0.9202700 0.9172750 0.9062800 0.8632850 0.7852900 0.7122950 0.6553000 0.6073050 0.5643100 0.5223150 0.4833200 0.4483250 0.4173300 0.3923350 0.3713400 0.3563450 0.3463500 0.3423550 0.3453600 0.3523650 0.366
λ [nm] τ i 3700 0.3843750 0.4003800 0.4023850 0.3753900 0.3303950 0.2784000 0.2154050 0.1394100 7.8·10-2
4150 4.2·10-2
4200 2.3·10-2
4250 1.5·10-2
4300 1.4·10-2
4350 1.4·10-2
4400 1.3·10-2
4450 1.1·10-2
4500 8.2·10-3
4550 6.8·10-3
4600 6.7·10-3
4650 8.5·10-3
4700 1.4·10-2
4750 2.2·10-2
4800 3.4·10-2
4850 4.7·10-2
4900 6.3·10-2
4950 8.5·10-2
5000 0.1105050 0.1335100 0.1515150 0.158
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
34 | Overview
![Page 35: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/35.jpg)
Data Sheet
BG63Reflection factorPd 0.916
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (405nm) ≥ 0.95 τ i (514nm) ≥ 0.96 τ i (633nm) ≥ 0.5 τ i (694nm) ≤ 0.25 τ i (1060nm) ≤ 0.16
Refractive Index nni (365.0 nm) = 1.552nh (404.7 nm) = 1.546ng (435.8 nm) = 1.542nF' (480.0 nm) = 1.538Sellmeier coefficients on request
Densityρ [g/cm3] 2.79
Bubble contentBubble class 2
Chemical ResistanceFR class 1.0SR class 52.3AR class 3.3
Transformation temperatureTg [°C] 416
Thermal expansionα-30/+70°C [10-6/K] 11.9α20/300°C [10-6/K] 13.9α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter / shortpass filterColor compensating filter / IR cut filterlambda_50%(thickness=1.5mm) = 614 nm
Long-term changes of the polishedsurface are possible under somecircumstances.
Knoop hardness HK (0.1/20) = 362
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.403 0.366 0.336y 0.420 0.428 0.432Y 76 66 59
λd [nm] 500 499 499Pe 0.10 0.19 0.26
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.380 0.344 0.316y 0.408 0.412 0.414Y 77 68 60
λd [nm] 498 497 497Pe 0.11 0.19 0.27
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.280 0.255 0.237y 0.325 0.319 0.313Y 81 73 67
λd [nm] 490 489 489Pe 0.12 0.22 0.29
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
35 | Overview
![Page 36: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/36.jpg)
BG63
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 2.4·10-3
320 7.0·10-2
330 0.327340 0.619350 0.809360 0.902370 0.944380 0.964390 0.975400 0.980410 0.983420 0.985430 0.987440 0.988450 0.990460 0.991470 0.992480 0.992490 0.992
λ [nm] τ i 500 0.991510 0.988520 0.984530 0.976540 0.964550 0.947560 0.923570 0.893580 0.854590 0.808600 0.754610 0.694620 0.630630 0.563640 0.498650 0.434660 0.373670 0.318680 0.270690 0.227700 0.190710 0.159720 0.134730 0.113740 9.7·10-2
750 8.2·10-2
760 7.1·10-2
770 6.3·10-2
780 5.6·10-2
790 5.1·10-2
λ [nm] τ i 800 4.8·10-2
810 4.5·10-2
820 4.3·10-2
830 4.2·10-2
840 4.1·10-2
850 4.1·10-2
860 4.1·10-2
870 4.1·10-2
880 4.2·10-2
890 4.4·10-2
900 4.6·10-2
910 4.9·10-2
920 5.2·10-2
930 5.4·10-2
940 5.8·10-2
950 6.1·10-2
960 6.5·10-2
970 7.0·10-2
980 7.5·10-2
990 8.0·10-2
1000 8.5·10-2
1010 9.3·10-2
1020 9.9·10-2
1030 0.1061040 0.1121050 0.1201060 0.1281070 0.1351080 0.1441090 0.152
λ [nm] τ i 1100 0.1621110 0.1711120 0.1811130 0.1911140 0.2021150 0.2121160 0.2241170 0.2351180 0.2471190 0.2591200 0.2731250 0.3401300 0.4121350 0.4841400 0.5481450 0.6141500 0.6751550 0.7271600 0.7701650 0.8081700 0.8391750 0.8631800 0.8821850 0.8991900 0.9111950 0.9202000 0.9282050 0.9342100 0.9392150 0.941
λ [nm] τ i 2200 0.9412250 0.9392300 0.9392350 0.9392400 0.9392450 0.9362500 0.9322550 0.9352600 0.9282650 0.9212700 0.9102750 0.8882800 0.8092850 0.6812900 0.5732950 0.4943000 0.4333050 0.3793100 0.3303150 0.2863200 0.2493250 0.2193300 0.1953350 0.1773400 0.1643450 0.1563500 0.1533550 0.1563600 0.1633650 0.175
λ [nm] τ i 3700 0.1923750 0.2093800 0.2173850 0.2063900 0.1803950 0.1494000 0.1114050 6.7·10-2
4100 3.5·10-2
4150 1.7·10-2
4200 8.8·10-3
4250 5.9·10-3
4300 5.8·10-3
4350 6.6·10-3
4400 6.6·10-3
4450 5.4·10-3
4500 4.3·10-3
4550 3.6·10-3
4600 3.6·10-3
4650 4.9·10-3
4700 8.5·10-3
4750 1.5·10-2
4800 2.3·10-2
4850 3.1·10-2
4900 4.1·10-2
4950 5.4·10-2
5000 6.8·10-2
5050 8.1·10-2
5100 8.9·10-2
5150 9.2·10-2
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
36 | Overview
![Page 37: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/37.jpg)
Data Sheet
BG64Reflection factorPd 0.916
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (405nm) ≥ 0.99 τ i (514nm) ≥ 0.99 τ i (633nm) ≥ 0.72 τ i (694nm) ≤ 0.55 τ i (1060nm) ≤ 0.45
Refractive Index nni (365.0 nm) = 1.549nh (404.7 nm) = 1.543ng (435.8 nm) = 1.539nF' (480.0 nm) = 1.536Sellmeier coefficients on request
Densityρ [g/cm3] 2.78
Bubble contentBubble class 2
Chemical ResistanceFR class 1.0SR class 52.3AR class 3.3
Transformation temperatureTg [°C] 417
Thermal expansionα-30/+70°C [10-6/K] 12.0α20/300°C [10-6/K] 13.8α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter / shortpass filterColor compensating filter / IR cut filterlambda_50%(thickness=3mm) = 619 nm
Long-term changes of the polishedsurface are possible under somecircumstances.
Knoop hardness HK (0.1/20) = 371
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.427 0.408 0.391y 0.414 0.419 0.423Y 84 78 73
λd [nm] 500 500 500Pe 0.05 0.09 0.13
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.403 0.385 0.368y 0.403 0.407 0.410Y 85 79 74
λd [nm] 498 498 498Pe 0.05 0.09 0.13
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.297 0.284 0.272y 0.327 0.325 0.323Y 87 82 79
λd [nm] 490 490 490Pe 0.06 0.11 0.15
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
37 | Overview
![Page 38: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/38.jpg)
BG64
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 3.0·10-3
310 7.2·10-2
320 0.314330 0.610340 0.812350 0.913360 0.962370 0.982380 0.990390 0.993400 0.995410 0.996420 0.996430 0.997440 0.997450 0.997460 0.998470 0.998480 0.998490 0.998
λ [nm] τ i 500 0.997510 0.996520 0.994530 0.990540 0.985550 0.977560 0.966570 0.951580 0.932590 0.909600 0.882610 0.850620 0.814630 0.775640 0.733650 0.689660 0.645670 0.601680 0.562690 0.521700 0.482710 0.447720 0.414730 0.385740 0.359750 0.337760 0.317770 0.301780 0.288790 0.276
λ [nm] τ i 800 0.268810 0.261820 0.256830 0.254840 0.251850 0.252860 0.252870 0.254880 0.259890 0.260900 0.266910 0.272920 0.279930 0.285940 0.294950 0.301960 0.310970 0.319980 0.329990 0.3381000 0.3481010 0.3571020 0.3681030 0.3791040 0.3901050 0.4001060 0.4111070 0.4221080 0.4331090 0.445
λ [nm] τ i 1100 0.4551110 0.4671120 0.4791130 0.4901140 0.5021150 0.5141160 0.5251170 0.5371180 0.5481190 0.5601200 0.5721250 0.6291300 0.6841350 0.7311400 0.7751450 0.8141500 0.8461550 0.8731600 0.8961650 0.9121700 0.9251750 0.9361800 0.9431850 0.9501900 0.9531950 0.9562000 0.9572050 0.9582100 0.9592150 0.959
λ [nm] τ i 2200 0.9552250 0.9512300 0.9482350 0.9472400 0.9452450 0.9422500 0.9352550 0.9382600 0.9302650 0.9212700 0.9082750 0.8852800 0.8022850 0.6662900 0.5542950 0.4733000 0.4113050 0.3563100 0.3073150 0.2633200 0.2273250 0.1973300 0.1743350 0.1563400 0.1443450 0.1373500 0.1343550 0.1363600 0.1433650 0.154
λ [nm] τ i 3700 0.1713750 0.1873800 0.1953850 0.1853900 0.1613950 0.1344000 9.9·10-2
4050 5.9·10-2
4100 3.0·10-2
4150 1.5·10-2
4200 7.6·10-3
4250 5.0·10-3
4300 5.0·10-3
4350 6.1·10-3
4400 6.1·10-3
4450 5.1·10-3
4500 4.1·10-3
4550 3.5·10-3
4600 3.6·10-3
4650 4.9·10-3
4700 8.5·10-3
4750 1.5·10-2
4800 2.3·10-2
4850 3.1·10-2
4900 4.0·10-2
4950 5.1·10-2
5000 6.5·10-2
5050 7.6·10-2
5100 8.4·10-2
5150 8.6·10-2
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
38 | Overview
![Page 39: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/39.jpg)
Data Sheet
BG66HSReflection factorPd 0.913
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (405nm) ≥ 0.71 τ i (514nm) ≥ 0.85 τ i (633nm) ≥ 0.04 τ i (694nm) ≤ 0.0025 τ i (1060nm) ≤ 0.0004
Refractive Index nne (546.1 nm) = 1.544nd (587.6 nm) = 1.542
Sellmeier coefficients on request
Densityρ [g/cm3] 2.87
Bubble contentBubble class 2
Chemical ResistanceFR class 0SR class 52.3AR class 0
Transformation temperatureTg [°C] 425
Thermal expansionα-30/+70°C [10-6/K] 11.5α20/300°C [10-6/K] 13.3α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter / shortpass filterColor compensating filter / IR cut filterlambda_50%(thickness=0.21mm) = 634 nm
Long-term changes of the polishedsurface are possible under somecircumstances.
no visible surface damage after 500 hof humidity test 85 °C / 85 % rh
Knoop hardness HK (0.1/20) = 385
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.300 0.234 0.198y 0.440 0.438 0.430Y 47 32 23
λd [nm] 499 497 496Pe 0.34 0.49 0.58
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.283 0.222 0.190y 0.419 0.413 0.403Y 49 33 25
λd [nm] 497 496 495Pe 0.35 0.50 0.59
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.217 0.182 0.164y 0.313 0.298 0.288Y 56 41 32
λd [nm] 489 489 488Pe 0.36 0.50 0.58
STATUS: 24.11.15 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
39 | Overview
![Page 40: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/40.jpg)
BG66HS
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 9.7·10-4
340 3.7·10-2
350 0.185360 0.375370 0.526380 0.623390 0.685400 0.728410 0.760420 0.786430 0.809440 0.829450 0.847460 0.863470 0.876480 0.886490 0.893
λ [nm] τ i 500 0.895510 0.890520 0.875530 0.848540 0.804550 0.741560 0.660570 0.564580 0.460590 0.356600 0.260610 0.179620 0.115630 7.1·10-2
640 4.1·10-2
650 2.2·10-2
660 1.1·10-2
670 5.7·10-3
680 2.7·10-3
690 1.3·10-3
700 6.1·10-4
710 2.8·10-4
720 1.3·10-4
730 6.3·10-5
740 3.2·10-5
750 1.7·10-5
760 < 10-5
770 < 10-5
780 < 10-5
790 < 10-5
λ [nm] τ i 800 < 10-5
810 < 10-5
820 < 10-5
830 < 10-5
840 < 10-5
850 < 10-5
860 < 10-5
870 < 10-5
880 < 10-5
890 < 10-5
900 < 10-5
910 < 10-5
920 < 10-5
930 < 10-5
940 < 10-5
950 < 10-5
960 < 10-5
970 < 10-5
980 < 10-5
990 1.1·10-5
1000 1.6·10-5
1010 2.1·10-5
1020 2.8·10-5
1030 3.7·10-5
1040 4.9·10-5
1050 6.7·10-5
1060 8.5·10-5
1070 1.1·10-4
1080 1.5·10-4
1090 1.9·10-4
λ [nm] τ i 1100 2.5·10-4
1110 3.1·10-4
1120 3.9·10-4
1130 5.1·10-4
1140 6.3·10-4
1150 8.1·10-4
1160 1.0·10-3
1170 1.3·10-3
1180 1.6·10-3
1190 2.0·10-3
1200 2.5·10-3
1250 6.0·10-3
1300 1.5·10-2
1350 3.1·10-2
1400 5.8·10-2
1450 9.7·10-2
1500 0.1541550 0.2161600 0.2821650 0.3501700 0.4211750 0.4881800 0.5511850 0.6061900 0.6551950 0.6992000 0.7352050 0.7662100 0.7932150 0.815
λ [nm] τ i 2200 0.8322250 0.8472300 0.8582350 0.8712400 0.8802450 0.8862500 0.8892550 0.8942600 0.8942650 0.8932700 0.8882750 0.8712800 0.8002850 0.6772900 0.5742950 0.5023000 0.4493050 0.4043100 0.3643150 0.3283200 0.2973250 0.2713300 0.2513350 0.2363400 0.2263450 0.2203500 0.2193550 0.2233600 0.2333650 0.247
λ [nm] τ i 3700 0.2673750 0.2873800 0.2983850 0.2903900 0.2623950 0.2224000 0.1714050 0.1144100 6.4·10-2
4150 3.3·10-2
4200 1.8·10-2
4250 1.2·10-2
4300 9.4·10-3
4350 8.1·10-3
4400 6.8·10-3
4450 5.6·10-3
4500 4.6·10-3
4550 4.0·10-3
4600 4.0·10-3
4650 5.1·10-3
4700 7.7·10-3
4750 1.2·10-2
4800 1.9·10-2
4850 2.9·10-2
4900 4.1·10-2
4950 5.7·10-2
5000 7.5·10-2
5050 9.3·10-2
5100 0.1065150 0.112
STATUS: 24.11.15 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
40 | Overview
![Page 41: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/41.jpg)
Data Sheet
BG67Reflection factorPd 0.913
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (450nm) ≥ 0.7 τ i (500nm) ≥ 0.8 τ i (550nm) ≥ 0.65 τ i (600nm) ≤ 0.19
Refractive Index nnh (404.7 nm) = 1.556ng (435.8 nm) = 1.552nF' (480.0 nm) = 1.547nF (486.1 nm) = 1.547Sellmeier coefficients on request
Densityρ [g/cm3] 2.85
Bubble contentBubble class 2
Chemical ResistanceFR class 1.0SR class 52.3AR class 3.3
Transformation temperatureTg [°C] 390
Thermal expansionα-30/+70°C [10-6/K] 11.8α20/300°C [10-6/K] 13.7α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filterColor compensating filter / IR cut filterlambda_50%(thickness=0.145mm) @ 641 nm
Long-term changes in the polishedsurface are possible under somecircumstances.
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.285 0.222 0.189y 0.450 0.456 0.457Y 41 25 17
λd [nm] 499 498 498Pe 0.37 0.52 0.59
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.269 0.211 0.182y 0.429 0.431 0.431Y 43 27 19
λd [nm] 498 497 497Pe 0.38 0.52 0.60
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.209 0.176 0.159y 0.321 0.317 0.318Y 50 33 24
λd [nm] 491 490 491Pe 0.38 0.51 0.57
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
41 | Overview
![Page 42: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/42.jpg)
BG67
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 1.7·10-4
340 1.3·10-2
350 9.1·10-2
360 0.220370 0.336380 0.423390 0.488400 0.539410 0.583420 0.623430 0.659440 0.693450 0.724460 0.752470 0.776480 0.797490 0.813
λ [nm] τ i 500 0.823510 0.825520 0.816530 0.790540 0.744550 0.676560 0.588570 0.486580 0.379590 0.275600 0.185610 0.115620 6.6·10-2
630 3.5·10-2
640 1.7·10-2
650 7.8·10-3
660 3.3·10-3
670 1.3·10-3
680 5.0·10-4
690 1.8·10-4
700 8.1·10-5
710 2.4·10-5
720 < 10-5
730 < 10-5
740 < 10-5
750 < 10-5
760 < 10-5
770 < 10-5
780 < 10-5
790 < 10-5
λ [nm] τ i 800 < 10-5
810 < 10-5
820 < 10-5
830 < 10-5
840 < 10-5
850 < 10-5
860 < 10-5
870 < 10-5
880 < 10-5
890 < 10-5
900 < 10-5
910 < 10-5
920 < 10-5
930 < 10-5
940 < 10-5
950 < 10-5
960 < 10-5
970 < 10-5
980 < 10-5
990 < 10-5
1000 < 10-5
1010 < 10-5
1020 < 10-5
1030 < 10-5
1040 < 10-5
1050 < 10-5
1060 < 10-5
1070 < 10-5
1080 1.0·10-5
1090 1.5·10-5
λ [nm] τ i 1100 2.1·10-5
1110 2.9·10-5
1120 4.0·10-5
1130 5.5·10-5
1140 7.5·10-5
1150 1.0·10-4
1160 1.4·10-4
1170 1.9·10-4
1180 2.4·10-4
1190 3.3·10-4
1200 4.3·10-4
1250 1.6·10-3
1300 4.9·10-3
1350 1.3·10-2
1400 2.6·10-2
1450 5.3·10-2
1500 9.2·10-2
1550 0.1451600 0.2071650 0.2771700 0.3491750 0.4211800 0.4901850 0.5521900 0.6081950 0.6582000 0.7012050 0.7382100 0.7702150 0.796
λ [nm] τ i 2200 0.8162250 0.8342300 0.8492350 0.8622400 0.8722450 0.8802500 0.8842550 0.8872600 0.8872650 0.8862700 0.8812750 0.8652800 0.7972850 0.6822900 0.5822950 0.5073000 0.4483050 0.3963100 0.3503150 0.3083200 0.2723250 0.2433300 0.2193350 0.2023400 0.1903450 0.1833500 0.1803550 0.1833600 0.1913650 0.204
λ [nm] τ i 3700 0.2223750 0.2393800 0.2463850 0.2323900 0.2043950 0.1704000 0.1274050 7.7·10-2
4100 4.1·10-2
4150 2.1·10-2
4200 1.1·10-2
4250 7.6·10-3
4300 7.2·10-3
4350 7.7·10-3
4400 7.3·10-3
4450 6.1·10-3
4500 4.9·10-3
4550 4.3·10-3
4600 4.4·10-3
4650 5.8·10-3
4700 9.2·10-3
4750 1.5·10-2
4800 2.2·10-2
4850 3.1·10-2
4900 4.1·10-2
4950 5.5·10-2
5000 7.1·10-2
5050 8.6·10-2
5100 9.8·10-2
5150 0.102
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
42 | Overview
![Page 43: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/43.jpg)
Data Sheet
BG67HTReflection factorPd 0.913
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (450nm) ≥ 0.75 τ i (500nm) ≥ 0.83 τ i (550nm) ≥ 0.65 τ i (600nm) ≤ 0.19
Refractive Index nnh (404.7 nm) = 1.556ng (435.8 nm) = 1.552nF' (480.0 nm) = 1.547nF (486.1 nm) = 1.547Sellmeier coefficients on request
Densityρ [g/cm3] 2.85
Bubble contentBubble class 2
Chemical ResistanceFR class 1.0SR class 52.3AR class 3.3
Transformation temperatureTg [°C] 390
Thermal expansionα-30/+70°C [10-6/K] 11.8α20/300°C [10-6/K] 13.7α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filterColor compensating filter / IR cut filterlambda_50%(thickness=0.145mm) @ 641 nm
Long-term changes of the polishedsurface are possible under somecircumstances.
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.274 0.211 0.179y 0.445 0.441 0.434Y 40 25 17
λd [nm] 499 497 496Pe 0.40 0.55 0.63
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.259 0.201 0.173y 0.422 0.415 0.407Y 42 26 18
λd [nm] 497 496 495Pe 0.41 0.55 0.63
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.203 0.170 0.154y 0.312 0.300 0.294Y 49 33 24
λd [nm] 490 489 489Pe 0.41 0.54 0.61
STATUS: 09.12.15 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
43 | Overview
![Page 44: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/44.jpg)
BG67HT
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 4.9·10-5
340 7.9·10-3
350 7.6·10-2
360 0.220370 0.363380 0.470390 0.543400 0.594410 0.638420 0.674430 0.706440 0.735450 0.762460 0.786470 0.807480 0.824490 0.837
λ [nm] τ i 500 0.843510 0.839520 0.824530 0.791540 0.739550 0.665560 0.572570 0.464580 0.353590 0.249600 0.163610 9.8·10-2
620 5.4·10-2
630 2.7·10-2
640 1.3·10-2
650 5.6·10-3
660 2.2·10-3
670 9.0·10-4
680 3.6·10-4
690 1.3·10-4
700 4.4·10-5
710 1.5·10-5
720 < 10-5
730 < 10-5
740 < 10-5
750 < 10-5
760 < 10-5
770 < 10-5
780 < 10-5
790 < 10-5
λ [nm] τ i 800 < 10-5
810 < 10-5
820 < 10-5
830 < 10-5
840 < 10-5
850 < 10-5
860 < 10-5
870 < 10-5
880 < 10-5
890 < 10-5
900 < 10-5
910 < 10-5
920 < 10-5
930 < 10-5
940 < 10-5
950 < 10-5
960 < 10-5
970 < 10-5
980 < 10-5
990 < 10-5
1000 < 10-5
1010 < 10-5
1020 < 10-5
1030 < 10-5
1040 < 10-5
1050 < 10-5
1060 < 10-5
1070 < 10-5
1080 < 10-5
1090 < 10-5
λ [nm] τ i 1100 < 10-5
1110 1.4·10-5
1120 2.0·10-5
1130 2.8·10-5
1140 3.8·10-5
1150 5.2·10-5
1160 7.1·10-5
1170 1.0·10-4
1180 1.3·10-4
1190 1.8·10-4
1200 2.4·10-4
1250 9.6·10-4
1300 3.2·10-3
1350 8.7·10-3
1400 2.1·10-2
1450 4.2·10-2
1500 7.6·10-2
1550 0.1221600 0.1701650 0.2351700 0.3041750 0.3741800 0.4421850 0.5041900 0.5631950 0.6172000 0.6632050 0.7042100 0.7392150 0.771
λ [nm] τ i 2200 0.7962250 0.8182300 0.8382350 0.8542400 0.8692450 0.8812500 0.8912550 0.8972600 0.9032650 0.9072700 0.9082750 0.9032800 0.8742850 0.8212900 0.7712950 0.7303000 0.6963050 0.6643100 0.6333150 0.6033200 0.5783250 0.5563300 0.5363350 0.5203400 0.5063450 0.4993500 0.4963550 0.5003600 0.5073650 0.520
λ [nm] τ i 3700 0.5343750 0.5443800 0.5323850 0.4873900 0.4213950 0.3514000 0.2684050 0.1694100 9.4·10-2
4150 5.3·10-2
4200 2.9·10-2
4250 2.0·10-2
4300 1.8·10-2
4350 1.8·10-2
4400 1.6·10-2
4450 1.3·10-2
4500 9.7·10-3
4550 8.1·10-3
4600 7.8·10-3
4650 9.8·10-3
4700 1.5·10-2
4750 2.4·10-2
4800 3.6·10-2
4850 5.0·10-2
4900 6.8·10-2
4950 9.1·10-2
5000 0.1175050 0.1435100 0.1645150 0.175
STATUS: 09.12.15 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
44 | Overview
![Page 45: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/45.jpg)
Data Sheet
VG9Reflection factorPd 0.911
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (450nm) ≤ 0.21 τ i (514nm) ≥ 0.67 τ i (633nm) ≤ 0.15 τ i (725nm) ≤ 0.07 τ i (1060nm) ≤ 0.18
Refractive Index nnF' (480.0 nm) = 1.560nd (587.6 nm) = 1.550
Densityρ [g/cm3] 2.87
Bubble contentBubble class 1
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 462
Thermal expansionα-30/+70°C [10-6/K] 9.2α20/300°C [10-6/K] 10.6α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.370 0.306 0.265y 0.522 0.596 0.645Y 40 21 12
λd [nm] 535 529 527Pe 0.31 0.47 0.58
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.354 0.295 0.256y 0.521 0.596 0.645Y 41 22 13
λd [nm] 538 531 528Pe 0.33 0.49 0.59
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.284 0.246 0.220y 0.493 0.582 0.637Y 45 25 15
λd [nm] 541 535 532Pe 0.39 0.56 0.66
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
45 | Overview
![Page 46: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/46.jpg)
VG9
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 7.6·10-4
420 5.7·10-3
430 2.0·10-2
440 5.3·10-2
450 0.117460 0.216470 0.325480 0.429490 0.530
λ [nm] τ i 500 0.613510 0.669520 0.698530 0.698540 0.669550 0.618560 0.552570 0.477580 0.401590 0.330600 0.265610 0.209620 0.164630 0.130640 0.107650 8.9·10-2
660 7.5·10-2
670 6.6·10-2
680 5.8·10-2
690 5.3·10-2
700 5.0·10-2
710 4.8·10-2
720 4.7·10-2
730 4.6·10-2
740 4.5·10-2
750 4.5·10-2
760 4.4·10-2
770 4.4·10-2
780 4.4·10-2
790 4.3·10-2
λ [nm] τ i 800 4.3·10-2
810 4.3·10-2
820 4.4·10-2
830 4.5·10-2
840 4.5·10-2
850 4.7·10-2
860 4.8·10-2
870 4.9·10-2
880 5.0·10-2
890 5.3·10-2
900 5.6·10-2
910 5.9·10-2
920 6.3·10-2
930 6.6·10-2
940 7.0·10-2
950 7.4·10-2
960 7.9·10-2
970 8.4·10-2
980 9.0·10-2
990 9.5·10-2
1000 0.1021010 0.1091020 0.1161030 0.1231040 0.1301050 0.1361060 0.1431070 0.1511080 0.1591090 0.167
λ [nm] τ i 1100 0.1741110 0.1821120 0.1911130 0.2011140 0.2081150 0.2181160 0.2271170 0.2371180 0.2461190 0.2561200 0.2641250 0.3041300 0.3501350 0.4001400 0.4401450 0.4901500 0.5301550 0.5701600 0.6001650 0.6371700 0.6701750 0.6961800 0.7201850 0.7411900 0.7601950 0.7782000 0.7902050 0.8092100 0.8202150 0.831
λ [nm] τ i 2200 0.8402250 0.8472300 0.8552350 0.8612400 0.8702450 0.8742500 0.8802550 0.8802600 0.8842650 0.8832700 0.8702750 0.6872800 0.6152850 0.6052900 0.6002950 0.5893000 0.5803050 0.5633100 0.5403150 0.5183200 0.5003250 0.4793300 0.4603350 0.4393400 0.4213450 0.4123500 0.4033550 0.4003600 0.4003650 0.402
λ [nm] τ i 3700 0.4103750 0.4183800 0.4303850 0.4423900 0.4503950 0.4544000 0.4524050 0.4434100 0.4204150 0.4024200 0.3804250 0.3544300 0.3224350 0.2884400 0.2474450 0.2054500 0.1604550 0.1144600 7.4·10-2
4650 5.2·10-2
4700 3.3·10-2
4750 2.2·10-2
4800 1.6·10-2
4850 1.2·10-2
4900 1.0·10-2
4950 7.5·10-3
5000 5.0·10-3
5050 2.8·10-3
5100 1.5·10-3
5150 6.6·10-4
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
46 | Overview
![Page 47: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/47.jpg)
Data Sheet
VG20Reflection factorPd 0.913
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (450nm) ≥ 0.75 τ i (500nm) ≥ 0.83 τ i (550nm) ≥ 0.65 τ i (600nm) ≤ 0.19
Refractive Index nnh (404.7 nm) = 1.556ng (435.8 nm) = 1.552nF' (480.0 nm) = 1.547nF (486.1 nm) = 1.547Sellmeier coefficients on request
Densityρ [g/cm3] 2.85
Bubble contentBubble class 2
Chemical ResistanceFR class 1.0SR class 52.3AR class 3.3
Transformation temperatureTg [°C] 390
Thermal expansionα-30/+70°C [10-6/K] 11.8α20/300°C [10-6/K] 13.7α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filterColor compensating filter / IR cut filterlambda_50%(thickness=0.3mm) @ 604 nm
Long-term changes of the polishedsurface are possible under somecircumstances.
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.274 0.211 0.179y 0.445 0.441 0.434Y 40 25 17
λd [nm] 499 497 496Pe 0.40 0.55 0.63
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.259 0.201 0.173y 0.422 0.415 0.407Y 42 26 18
λd [nm] 497 496 495Pe 0.41 0.55 0.63
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.203 0.170 0.154y 0.312 0.300 0.294Y 49 33 24
λd [nm] 490 489 489Pe 0.41 0.54 0.61
STATUS: 09.12.15 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
47 | Overview
![Page 48: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/48.jpg)
VG20
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 4.9·10-5
340 7.9·10-3
350 7.6·10-2
360 0.220370 0.363380 0.470390 0.543400 0.594410 0.638420 0.674430 0.706440 0.735450 0.762460 0.786470 0.807480 0.824490 0.837
λ [nm] τ i 500 0.843510 0.839520 0.824530 0.791540 0.739550 0.665560 0.572570 0.464580 0.353590 0.249600 0.163610 9.8·10-2
620 5.4·10-2
630 2.7·10-2
640 1.3·10-2
650 5.6·10-3
660 2.2·10-3
670 9.0·10-4
680 3.6·10-4
690 1.3·10-4
700 4.4·10-5
710 1.5·10-5
720 < 10-5
730 < 10-5
740 < 10-5
750 < 10-5
760 < 10-5
770 < 10-5
780 < 10-5
790 < 10-5
λ [nm] τ i 800 < 10-5
810 < 10-5
820 < 10-5
830 < 10-5
840 < 10-5
850 < 10-5
860 < 10-5
870 < 10-5
880 < 10-5
890 < 10-5
900 < 10-5
910 < 10-5
920 < 10-5
930 < 10-5
940 < 10-5
950 < 10-5
960 < 10-5
970 < 10-5
980 < 10-5
990 < 10-5
1000 < 10-5
1010 < 10-5
1020 < 10-5
1030 < 10-5
1040 < 10-5
1050 < 10-5
1060 < 10-5
1070 < 10-5
1080 < 10-5
1090 < 10-5
λ [nm] τ i 1100 < 10-5
1110 1.4·10-5
1120 2.0·10-5
1130 2.8·10-5
1140 3.8·10-5
1150 5.2·10-5
1160 7.1·10-5
1170 1.0·10-4
1180 1.3·10-4
1190 1.8·10-4
1200 2.4·10-4
1250 9.6·10-4
1300 3.2·10-3
1350 8.7·10-3
1400 2.1·10-2
1450 4.2·10-2
1500 7.6·10-2
1550 0.1221600 0.1701650 0.2351700 0.3041750 0.3741800 0.4421850 0.5041900 0.5631950 0.6172000 0.6632050 0.7042100 0.7392150 0.771
λ [nm] τ i 2200 0.7962250 0.8182300 0.8382350 0.8542400 0.8692450 0.8812500 0.8912550 0.8972600 0.9032650 0.9072700 0.9082750 0.9032800 0.8742850 0.8212900 0.7712950 0.7303000 0.6963050 0.6643100 0.6333150 0.6033200 0.5783250 0.5563300 0.5363350 0.5203400 0.5063450 0.4993500 0.4963550 0.5003600 0.5073650 0.520
λ [nm] τ i 3700 0.5343750 0.5443800 0.5323850 0.4873900 0.4213950 0.3514000 0.2684050 0.1694100 9.4·10-2
4150 5.3·10-2
4200 2.9·10-2
4250 2.0·10-2
4300 1.8·10-2
4350 1.8·10-2
4400 1.6·10-2
4450 1.3·10-2
4500 9.7·10-3
4550 8.1·10-3
4600 7.8·10-3
4650 9.8·10-3
4700 1.5·10-2
4750 2.4·10-2
4800 3.6·10-2
4850 5.0·10-2
4900 6.8·10-2
4950 9.1·10-2
5000 0.1175050 0.1435100 0.1645150 0.175
STATUS: 09.12.15 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
48 | Overview
![Page 49: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/49.jpg)
Data Sheet
S8022Reflection factorPd 0.910
Reference thicknessd [mm] 2
Spectral values guaranteed
Refractive Index nnd (587.6 nm) = 1.555
Densityρ [g/cm3] 2.77
Bubble contentBubble class 1
Chemical ResistanceFR class 0SR class 4.0AR class 3.0
Transformation temperatureTg [°C] 453
Thermal expansionα-30/+70°C [10-6/K] 7.8α20/300°C [10-6/K] 8.9α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filterNVIS-Green A - 2 mm bandpass Filteraccording to MIL-STD-3009
Long-term changes of the polishedsurface are possible.
passed thermal shock test as perMIL-STD-202F method 107F, Condition A
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.253 0.203 0.178y 0.498 0.549 0.593Y 30 16 9
λd [nm] 503 505 508Pe 0.44 0.55 0.61
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.241 0.196 0.173y 0.478 0.530 0.577Y 31 16 10
λd [nm] 502 504 507Pe 0.44 0.54 0.60
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.196 0.169 0.154y 0.374 0.432 0.492Y 37 21 12
λd [nm] 496 500 505Pe 0.40 0.47 0.51
STATUS: 09.12.15 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
49 | Overview
![Page 50: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/50.jpg)
S8022
Internal transmittance τ i at reference thickness d = 2 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 5.7·10-4
370 5.2·10-3
380 1.8·10-2
390 4.0·10-2
400 6.5·10-2
410 9.6·10-2
420 0.120430 0.141440 0.163450 0.188460 0.221470 0.262480 0.316490 0.380
λ [nm] τ i 500 0.448510 0.505520 0.531530 0.512540 0.443550 0.337560 0.220570 0.120580 5.3·10-2
590 1.7·10-2
600 4.7·10-3
610 9.9·10-4
620 1.6·10-4
630 2.1·10-5
640 < 10-5
650 < 10-5
660 < 10-5
670 < 10-5
680 < 10-5
690 < 10-5
700 < 10-5
710 < 10-5
720 < 10-5
730 < 10-5
740 < 10-5
750 < 10-5
760 < 10-5
770 < 10-5
780 < 10-5
790 < 10-5
λ [nm] τ i 800 < 10-5
810 < 10-5
820 < 10-5
830 < 10-5
840 < 10-5
850 < 10-5
860 < 10-5
870 < 10-5
880 < 10-5
890 < 10-5
900 < 10-5
910 < 10-5
920 < 10-5
930 < 10-5
940 < 10-5
950 < 10-5
960 < 10-5
970 < 10-5
980 < 10-5
990 < 10-5
1000 < 10-5
1010 < 10-5
1020 < 10-5
1030 < 10-5
1040 < 10-5
1050 < 10-5
1060 < 10-5
1070 < 10-5
1080 < 10-5
1090 < 10-5
λ [nm] τ i 1100 < 10-5
1110 < 10-5
1120 < 10-5
1130 < 10-5
1140 < 10-5
1150 < 10-5
1160 < 10-5
1170 < 10-5
1180 < 10-5
1190 < 10-5
1200 < 10-5
1250 < 10-5
1300 < 10-5
1350 < 10-5
1400 < 10-5
1450 < 10-5
1500 2.4·10-5
1550 1.6·10-4
1600 7.4·10-4
1650 2.5·10-3
1700 6.9·10-3
1750 1.6·10-2
1800 3.1·10-2
1850 5.3·10-2
1900 8.3·10-2
1950 0.1202000 0.1622050 0.2072100 0.2552150 0.302
λ [nm] τ i 2200 0.3452250 0.3872300 0.4292350 0.4692400 0.5062450 0.5382500 0.5622550 0.5772600 0.5902650 0.6022700 0.6062750 0.5712800 0.3742850 0.2132900 0.1422950 0.1073000 8.6·10-2
3050 7.1·10-2
3100 5.9·10-2
3150 5.0·10-2
3200 4.4·10-2
3250 3.9·10-2
3300 3.7·10-2
3350 3.6·10-2
3400 3.6·10-2
3450 3.7·10-2
3500 4.0·10-2
3550 4.4·10-2
3600 4.9·10-2
3650 5.4·10-2
λ [nm] τ i 3700 5.8·10-2
3750 5.5·10-2
3800 4.4·10-2
3850 3.1·10-2
3900 1.9·10-2
3950 9.3·10-3
4000 3.7·10-3
4050 1.3·10-3
4100 4.6·10-4
4150 1.8·10-4
4200 8.4·10-5
4250 5.4·10-5
4300 4.8·10-5
4350 5.8·10-5
4400 7.8·10-5
4450 1.0·10-4
4500 1.4·10-4
4550 2.0·10-4
4600 3.0·10-4
4650 5.2·10-4
4700 9.0·10-4
4750 1.4·10-3
4800 2.0·10-3
4850 2.6·10-3
4900 3.0·10-3
4950 3.0·10-3
5000 2.5·10-3
5050 1.8·10-3
5100 1.0·10-3
5150 4.6·10-4
STATUS: 09.12.15 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
50 | Overview
![Page 51: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/51.jpg)
Data Sheet
S8023Reflection factorPd 0.913
Reference thicknessd [mm] 3
Spectral values guaranteed
Refractive Index nnd (587.6 nm) = 1.541
Densityρ [g/cm3] 2.75
Bubble contentBubble class 1
Chemical ResistanceFR class 0SR class 4.0AR class 3.0
Transformation temperatureTg [°C] 444
Thermal expansionα-30/+70°C [10-6/K]α20/300°C [10-6/K]α20/200°C [10-6/K] 9.7
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filterNVIS-Green A - 3 mm bandpass Filteraccording to MIL-STD-3009
Long-term changes of the polishedsurface are possible.
passed thermal shock test as perMIL-STD-202F method 107F, Condition A
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.277 0.218 0.189y 0.459 0.474 0.486Y 41 27 19
λd [nm] 500 500 500Pe 0.39 0.52 0.59
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.262 0.209 0.182y 0.437 0.449 0.460Y 43 28 21
λd [nm] 498 498 499Pe 0.39 0.52 0.59
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.206 0.176 0.160y 0.328 0.334 0.346Y 51 35 26
λd [nm] 491 492 493Pe 0.39 0.50 0.54
STATUS: 09.12.15 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
51 | Overview
![Page 52: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/52.jpg)
S8023
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 5.3·10-4
360 1.2·10-2
370 6.4·10-2
380 0.140390 0.210400 0.259410 0.288420 0.304430 0.314440 0.325450 0.343460 0.372470 0.410480 0.461490 0.521
λ [nm] τ i 500 0.580510 0.619520 0.622530 0.575540 0.480550 0.353560 0.222570 0.116580 4.9·10-2
590 1.6·10-2
600 4.1·10-3
610 8.1·10-4
620 1.2·10-4
630 1.4·10-5
640 < 10-5
650 < 10-5
660 < 10-5
670 < 10-5
680 < 10-5
690 < 10-5
700 < 10-5
710 < 10-5
720 < 10-5
730 < 10-5
740 < 10-5
750 < 10-5
760 < 10-5
770 < 10-5
780 < 10-5
790 < 10-5
λ [nm] τ i 800 < 10-5
810 < 10-5
820 < 10-5
830 < 10-5
840 < 10-5
850 < 10-5
860 < 10-5
870 < 10-5
880 < 10-5
890 < 10-5
900 < 10-5
910 < 10-5
920 < 10-5
930 < 10-5
940 < 10-5
950 < 10-5
960 < 10-5
970 < 10-5
980 < 10-5
990 < 10-5
1000 < 10-5
1010 < 10-5
1020 < 10-5
1030 < 10-5
1040 < 10-5
1050 < 10-5
1060 < 10-5
1070 < 10-5
1080 < 10-5
1090 < 10-5
λ [nm] τ i 1100 < 10-5
1110 < 10-5
1120 < 10-5
1130 < 10-5
1140 < 10-5
1150 < 10-5
1160 < 10-5
1170 < 10-5
1180 < 10-5
1190 < 10-5
1200 < 10-5
1250 < 10-5
1300 < 10-5
1350 < 10-5
1400 < 10-5
1450 < 10-5
1500 < 10-5
1550 5.8·10-5
1600 3.3·10-4
1650 1.4·10-3
1700 4.4·10-3
1750 1.1·10-2
1800 2.4·10-2
1850 4.4·10-2
1900 7.2·10-2
1950 0.1072000 0.1492050 0.1952100 0.2432150 0.291
λ [nm] τ i 2200 0.3322250 0.3732300 0.4142350 0.4532400 0.4892450 0.5192500 0.5372550 0.5452600 0.5502650 0.5552700 0.5482750 0.4992800 0.2692850 0.1122900 5.9·10-2
2950 3.7·10-2
3000 2.6·10-2
3050 1.8·10-2
3100 1.3·10-2
3150 9.6·10-3
3200 7.3·10-3
3250 5.8·10-3
3300 4.9·10-3
3350 4.5·10-3
3400 4.3·10-3
3450 4.4·10-3
3500 4.7·10-3
3550 5.4·10-3
3600 6.4·10-3
3650 7.7·10-3
λ [nm] τ i 3700 8.5·10-3
3750 7.8·10-3
3800 5.4·10-3
3850 3.0·10-3
3900 1.4·10-3
3950 4.3·10-4
4000 9.2·10-5
4050 1.8·10-5
4100 < 10-5
4150 < 10-5
4200 < 10-5
4250 < 10-5
4300 < 10-5
4350 < 10-5
4400 < 10-5
4450 < 10-5
4500 < 10-5
4550 < 10-5
4600 < 10-5
4650 1.9·10-5
4700 4.7·10-5
4750 9.5·10-5
4800 1.6·10-4
4850 2.4·10-4
4900 3.3·10-4
4950 3.9·10-4
5000 3.8·10-4
5050 2.8·10-4
5100 1.5·10-4
5150 5.3·10-5
STATUS: 09.12.15 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
52 | Overview
![Page 53: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/53.jpg)
Data Sheet
N-WG280Reflection factorPd 0.918
Reference thicknessd [mm] 2
Spectral values guaranteed λc (τ i = 0.5) [nm] = 280 ± 6 λs ( τ i, U = 0.00001) [nm] = 230 λp ( τ i, L = 0.99) [nm] = 380
Refractive Index nn (296.7 nm) = 1.550nd (587.6 nm) = 1.520nt (1014.0 nm) = 1.510
Densityρ [g/cm3] 2.51
Bubble contentBubble class 1
Chemical ResistanceFR class 0SR class 1.0AR class 2.0
Transformation temperatureTg [°C] 558
Thermal expansionα-30/+70°C [10-6/K] 7.1α20/300°C [10-6/K] 8.4α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.06
NotesBase glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
53 | Overview
![Page 54: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/54.jpg)
N-WG280
Internal transmittance τ i at reference thickness d = 2 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 6.6·10-3
260 8.6·10-2
270 0.268280 0.505290 0.716300 0.861310 0.932320 0.963330 0.977340 0.985350 0.989360 0.992370 0.993380 0.994390 0.994400 0.995410 0.995420 0.995430 0.996440 0.996450 0.996460 0.996470 0.997480 0.997490 0.997
λ [nm] τ i 500 0.997510 0.998520 0.998530 0.998540 0.998550 0.998560 0.998570 0.999580 0.999590 0.999600 0.999610 0.999620 0.999630 0.999640 1.000650 1.000660 1.000670 1.000680 1.000690 1.000700 1.000710 1.000720 1.000730 1.000740 1.000750 1.000760 1.000770 1.000780 1.000790 1.000
λ [nm] τ i 800 1.000810 1.000820 1.000830 1.000840 1.000850 1.000860 1.000870 1.000880 1.000890 1.000900 1.000910 1.000920 1.000930 1.000940 1.000950 1.000960 1.000970 1.000980 1.000990 1.0001000 1.0001010 1.0001020 1.0001030 1.0001040 1.0001050 1.0001060 1.0001070 1.0001080 1.0001090 1.000
λ [nm] τ i 1100 1.0001110 1.0001120 1.0001130 1.0001140 1.0001150 1.0001160 1.0001170 1.0001180 1.0001190 1.0001200 1.0001250 1.0001300 1.0001350 1.0001400 0.9991450 1.0001500 1.0001550 1.0001600 1.0001650 1.0001700 1.0001750 1.0001800 1.0001850 0.9991900 0.9981950 0.9972000 0.9962050 0.9942100 0.9892150 0.986
λ [nm] τ i 2200 0.9812250 0.9782300 0.9792350 0.9762400 0.9712450 0.9642500 0.9582550 0.9512600 0.9432650 0.9262700 0.8542750 0.4382800 0.4152850 0.4442900 0.4742950 0.4883000 0.4933050 0.4933100 0.4903150 0.4843200 0.4743250 0.4623300 0.4423350 0.4173400 0.3893450 0.3523500 0.3113550 0.2713600 0.2433650 0.221
λ [nm] τ i 3700 0.2333750 0.2613800 0.2753850 0.2653900 0.2463950 0.2254000 0.2044050 0.1844100 0.1654150 0.1414200 0.1164250 9.0·10-2
4300 6.4·10-2
4350 4.1·10-2
4400 2.2·10-2
4450 1.0·10-2
4500 4.3·10-3
4550 1.4·10-3
4600 4.1·10-4
4650 1.2·10-4
4700 4.2·10-5
4750 1.6·10-5
4800 < 10-5
4850 < 10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
54 | Overview
![Page 55: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/55.jpg)
Data Sheet
N-WG295Reflection factorPd 0.918
Reference thicknessd [mm] 2
Spectral values guaranteed λc (τ i = 0.5) [nm] = 295 ± 6 λs ( τ i, U = 0.00001) [nm] = 250 λp ( τ i, L = 0.99) [nm] = 400
Refractive Index nn (296.7 nm) = 1.550nd (587.6 nm) = 1.520nt (1014.0 nm) = 1.510
Densityρ [g/cm3] 2.51
Bubble contentBubble class 1
Chemical ResistanceFR class 0SR class 1.0AR class 2.0
Transformation temperatureTg [°C] 565
Thermal expansionα-30/+70°C [10-6/K] 7.2α20/300°C [10-6/K] 8.4α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.06
NotesBase glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
55 | Overview
![Page 56: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/56.jpg)
N-WG295
Internal transmittance τ i at reference thickness d = 2 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 1.6·10-3
280 6.4·10-2
290 0.326300 0.639310 0.837320 0.928330 0.963340 0.979350 0.986360 0.989370 0.991380 0.992390 0.993400 0.993410 0.994420 0.994430 0.995440 0.995450 0.995460 0.995470 0.996480 0.996490 0.996
λ [nm] τ i 500 0.997510 0.997520 0.997530 0.997540 0.997550 0.998560 0.998570 0.998580 0.998590 0.998600 0.998610 0.998620 0.999630 0.999640 0.999650 0.999660 0.999670 0.999680 0.999690 0.999700 1.000710 1.000720 1.000730 1.000740 1.000750 1.000760 1.000770 1.000780 1.000790 1.000
λ [nm] τ i 800 1.000810 1.000820 1.000830 1.000840 1.000850 1.000860 1.000870 1.000880 1.000890 1.000900 1.000910 1.000920 1.000930 1.000940 1.000950 1.000960 1.000970 1.000980 1.000990 1.0001000 1.0001010 1.0001020 1.0001030 1.0001040 1.0001050 1.0001060 1.0001070 1.0001080 1.0001090 1.000
λ [nm] τ i 1100 1.0001110 1.0001120 1.0001130 1.0001140 1.0001150 1.0001160 1.0001170 1.0001180 1.0001190 1.0001200 1.0001250 1.0001300 1.0001350 1.0001400 0.9991450 1.0001500 1.0001550 1.0001600 1.0001650 1.0001700 1.0001750 1.0001800 0.9991850 0.9981900 0.9961950 0.9952000 0.9932050 0.9912100 0.9862150 0.983
λ [nm] τ i 2200 0.9762250 0.9732300 0.9752350 0.9712400 0.9652450 0.9592500 0.9522550 0.9462600 0.9392650 0.9262700 0.8542750 0.4202800 0.3582850 0.3992900 0.4242950 0.4423000 0.4513050 0.4543100 0.4523150 0.4473200 0.4363250 0.4263300 0.4093350 0.3853400 0.3573450 0.3243500 0.2883550 0.2493600 0.2203650 0.202
λ [nm] τ i 3700 0.2133750 0.2453800 0.2563850 0.2503900 0.2323950 0.2134000 0.1924050 0.1754100 0.1574150 0.1344200 0.1114250 8.8·10-2
4300 6.4·10-2
4350 4.1·10-2
4400 2.2·10-2
4450 1.0·10-2
4500 4.3·10-3
4550 1.4·10-3
4600 4.1·10-4
4650 1.2·10-4
4700 4.2·10-5
4750 1.6·10-5
4800 < 10-5
4850 < 10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
56 | Overview
![Page 57: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/57.jpg)
Data Sheet
N-WG305Reflection factorPd 0.918
Reference thicknessd [mm] 2
Spectral values guaranteed λc (τ i = 0.5) [nm] = 305 ± 6 λs ( τ i, U = 0.00001) [nm] = 260 λp ( τ i, L = 0.99) [nm] = 420
Refractive Index nni (365.0 nm) = 1.540nd (587.6 nm) = 1.520nt (1014.0 nm) = 1.510
Densityρ [g/cm3] 2.51
Bubble contentBubble class 1
Chemical ResistanceFR class 0SR class 1.0AR class 2.0
Transformation temperatureTg [°C] 562
Thermal expansionα-30/+70°C [10-6/K] 7.1α20/300°C [10-6/K] 8.4α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.06
NotesBase glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
57 | Overview
![Page 58: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/58.jpg)
N-WG305
Internal transmittance τ i at reference thickness d = 2 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 1.0·10-3
290 6.2·10-2
300 0.335310 0.660320 0.851330 0.933340 0.967350 0.980360 0.986370 0.988380 0.990390 0.991400 0.991410 0.992420 0.992430 0.993440 0.993450 0.993460 0.994470 0.994480 0.994490 0.995
λ [nm] τ i 500 0.995510 0.995520 0.995530 0.996540 0.996550 0.996560 0.996570 0.996580 0.997590 0.997600 0.997610 0.997620 0.997630 0.997640 0.997650 0.997660 0.998670 0.998680 0.998690 0.998700 0.998710 0.998720 0.998730 0.998740 0.998750 0.998760 0.998770 0.998780 0.999790 0.999
λ [nm] τ i 800 0.999810 0.999820 0.999830 0.999840 0.999850 0.999860 0.999870 0.999880 0.999890 0.999900 0.999910 0.999920 0.999930 0.999940 0.999950 1.000960 1.000970 1.000980 1.000990 1.0001000 1.0001010 1.0001020 1.0001030 1.0001040 1.0001050 1.0001060 1.0001070 1.0001080 1.0001090 1.000
λ [nm] τ i 1100 1.0001110 1.0001120 1.0001130 1.0001140 1.0001150 1.0001160 1.0001170 1.0001180 1.0001190 1.0001200 1.0001250 1.0001300 1.0001350 1.0001400 0.9971450 0.9991500 1.0001550 1.0001600 1.0001650 1.0001700 0.9991750 0.9981800 0.9971850 0.9961900 0.9941950 0.9932000 0.9922050 0.9902100 0.9842150 0.982
λ [nm] τ i 2200 0.9762250 0.9732300 0.9742350 0.9722400 0.9652450 0.9582500 0.9512550 0.9442600 0.9382650 0.9322700 0.8642750 0.4342800 0.3862850 0.4172900 0.4432950 0.4593000 0.4713050 0.4713100 0.4683150 0.4603200 0.4523250 0.4383300 0.4193350 0.4023400 0.3723450 0.3403500 0.3003550 0.2643600 0.2363650 0.216
λ [nm] τ i 3700 0.2273750 0.2603800 0.2733850 0.2663900 0.2463950 0.2244000 0.2044050 0.1854100 0.1654150 0.1404200 0.1144250 8.7·10-2
4300 5.8·10-2
4350 3.4·10-2
4400 1.7·10-2
4450 7.4·10-3
4500 2.9·10-3
4550 9.6·10-4
4600 2.9·10-4
4650 8.5·10-5
4700 2.5·10-5
4750 < 10-5
4800 < 10-5
4850 < 10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
58 | Overview
![Page 59: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/59.jpg)
Data Sheet
N-WG320Reflection factorPd 0.918
Reference thicknessd [mm] 2
Spectral values guaranteed λc (τ i = 0.5) [nm] = 320 ± 6 λs ( τ i, U = 0.00001) [nm] = 280 λp ( τ i, L = 0.99) [nm] = 470
Refractive Index nni (365.0 nm) = 1.540nd (587.6 nm) = 1.520nt (1014.0 nm) = 1.510
Densityρ [g/cm3] 2.51
Bubble contentBubble class 1
Chemical ResistanceFR class 0SR class 1.0AR class 2.0
Transformation temperatureTg [°C] 563
Thermal expansionα-30/+70°C [10-6/K] 7.1α20/300°C [10-6/K] 8.4α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.06
NotesBase glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
59 | Overview
![Page 60: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/60.jpg)
N-WG320
Internal transmittance τ i at reference thickness d = 2 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 9.6·10-3
310 0.161320 0.507330 0.770340 0.901350 0.953360 0.973370 0.981380 0.986390 0.989400 0.990410 0.991420 0.991430 0.992440 0.992450 0.992460 0.993470 0.993480 0.993490 0.994
λ [nm] τ i 500 0.994510 0.994520 0.995530 0.995540 0.995550 0.995560 0.996570 0.996580 0.996590 0.996600 0.996610 0.996620 0.997630 0.997640 0.997650 0.997660 0.997670 0.997680 0.997690 0.997700 0.997710 0.998720 0.998730 0.998740 0.998750 0.998760 0.998770 0.998780 0.998790 0.998
λ [nm] τ i 800 0.998810 0.998820 0.998830 0.999840 0.999850 0.999860 0.999870 0.999880 0.999890 0.999900 0.999910 0.999920 0.999930 0.999940 0.999950 0.999960 0.999970 0.999980 0.999990 0.9991000 0.9991010 0.9991020 0.9991030 0.9991040 1.0001050 1.0001060 1.0001070 1.0001080 1.0001090 1.000
λ [nm] τ i 1100 1.0001110 1.0001120 1.0001130 1.0001140 1.0001150 1.0001160 1.0001170 1.0001180 1.0001190 1.0001200 1.0001250 1.0001300 1.0001350 1.0001400 0.9981450 1.0001500 1.0001550 1.0001600 1.0001650 1.0001700 1.0001750 0.9991800 0.9981850 0.9971900 0.9961950 0.9942000 0.9932050 0.9902100 0.9832150 0.980
λ [nm] τ i 2200 0.9742250 0.9712300 0.9732350 0.9702400 0.9642450 0.9562500 0.9482550 0.9402600 0.9392650 0.9262700 0.8542750 0.4002800 0.3302850 0.3592900 0.3902950 0.4113000 0.4223050 0.4253100 0.4243150 0.4193200 0.4103250 0.4013300 0.3863350 0.3703400 0.3453450 0.3093500 0.2673550 0.2313600 0.2123650 0.196
λ [nm] τ i 3700 0.2023750 0.2253800 0.2403850 0.2363900 0.2203950 0.2014000 0.1864050 0.1694100 0.1524150 0.1324200 0.1094250 8.4·10-2
4300 6.0·10-2
4350 3.9·10-2
4400 2.2·10-2
4450 1.0·10-2
4500 4.0·10-3
4550 1.3·10-3
4600 4.1·10-4
4650 1.2·10-4
4700 4.2·10-5
4750 1.4·10-5
4800 < 10-5
4850 < 10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
60 | Overview
![Page 61: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/61.jpg)
Data Sheet
GG395Reflection factorPd 0.918
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 395 ± 6 λs ( τ i, U = 0.00001) [nm] = 340 λp ( τ i, L = 0.92) [nm] = 480
Refractive Index nne (546.1 nm) = 1.520nd (587.6 nm) = 1.520ns (852.1 nm) = 1.520nt (1014.0 nm) = 1.510
Densityρ [g/cm3] 2.55
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 538
Thermal expansionα-30/+70°C [10-6/K] 7.8α20/300°C [10-6/K] 9.0α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.07
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.448 0.449 0.450y 0.408 0.409 0.410Y 91 91 90
λd [nm] 581 581 581Pe 0.01 0.02 0.03
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.424 0.425 0.426y 0.400 0.401 0.402Y 91 91 90
λd [nm] 579 579 579Pe 0.01 0.02 0.03
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.314 0.315 0.316y 0.331 0.332 0.334Y 91 90 90
λd [nm] 570 570 571Pe 0.01 0.02 0.02
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
61 | Overview
![Page 62: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/62.jpg)
GG395
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 0.113400 0.757410 0.878420 0.910430 0.925440 0.935450 0.943460 0.950470 0.955480 0.961490 0.966
λ [nm] τ i 500 0.970510 0.974520 0.977530 0.979540 0.981550 0.982560 0.983570 0.984580 0.984590 0.984600 0.984610 0.983620 0.983630 0.982640 0.981650 0.980660 0.979670 0.978680 0.977690 0.975700 0.974710 0.972720 0.971730 0.969740 0.967750 0.966760 0.964770 0.962780 0.960790 0.959
λ [nm] τ i 800 0.957810 0.955820 0.954830 0.952840 0.951850 0.950860 0.949870 0.948880 0.947890 0.946900 0.945910 0.944920 0.943930 0.942940 0.942950 0.941960 0.940970 0.940980 0.939990 0.9391000 0.9381010 0.9381020 0.9381030 0.9371040 0.9371050 0.9371060 0.9371070 0.9371080 0.9371090 0.937
λ [nm] τ i 1100 0.9371110 0.9371120 0.9371130 0.9371140 0.9371150 0.9371160 0.9371170 0.9371180 0.9371190 0.9371200 0.9381250 0.9391300 0.9411350 0.9441400 0.9431450 0.9501500 0.9551550 0.9591600 0.9621650 0.9641700 0.9641750 0.9631800 0.9621850 0.9601900 0.9591950 0.9572000 0.9552050 0.9532100 0.9492150 0.943
λ [nm] τ i 2200 0.9322250 0.9272300 0.9312350 0.9312400 0.9242450 0.9152500 0.9072550 0.9012600 0.8952650 0.8842700 0.8042750 0.3182800 0.2232850 0.2392900 0.2572950 0.2693000 0.2743050 0.2683100 0.2563150 0.2413200 0.2223250 0.2053300 0.1893350 0.1733400 0.1603450 0.1493500 0.1443550 0.1413600 0.1403650 0.141
λ [nm] τ i 3700 0.1453750 0.1513800 0.1583850 0.1673900 0.1673950 0.1624000 0.1544050 0.1434100 0.1304150 0.1124200 9.2·10-2
4250 6.8·10-2
4300 4.6·10-2
4350 2.9·10-2
4400 1.6·10-2
4450 6.9·10-3
4500 2.8·10-3
4550 9.9·10-4
4600 3.0·10-4
4650 9.9·10-5
4700 3.3·10-5
4750 1.2·10-5
4800 < 10-5
4850 < 10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
62 | Overview
![Page 63: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/63.jpg)
Data Sheet
GG400Reflection factorPd 0.918
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 400 ± 6 λs ( τ i, U = 0.00001) [nm] = 340 λp ( τ i, L = 0.93) [nm] = 480
Refractive Index nne (546.1 nm) = 1.530nd (587.6 nm) = 1.520ns (852.1 nm) = 1.520nt (1014.0 nm) = 1.510
Densityρ [g/cm3] 2.55
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 537
Thermal expansionα-30/+70°C [10-6/K] 7.9α20/300°C [10-6/K] 9.1α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.07
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.448 0.449 0.450y 0.408 0.409 0.410Y 91 91 90
λd [nm] 581 581 581Pe 0.01 0.02 0.03
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.424 0.425 0.426y 0.400 0.401 0.402Y 91 91 90
λd [nm] 579 579 579Pe 0.01 0.02 0.03
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.314 0.315 0.316y 0.331 0.333 0.335Y 91 91 90
λd [nm] 570 571 571Pe 0.01 0.02 0.03
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
63 | Overview
![Page 64: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/64.jpg)
GG400
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 3.4·10-3
400 0.491410 0.859420 0.908430 0.926440 0.936450 0.945460 0.952470 0.958480 0.964490 0.969
λ [nm] τ i 500 0.973510 0.977520 0.980530 0.982540 0.985550 0.986560 0.987570 0.988580 0.988590 0.988600 0.988610 0.988620 0.987630 0.987640 0.986650 0.985660 0.984670 0.983680 0.982690 0.981700 0.980710 0.979720 0.977730 0.976740 0.975750 0.973760 0.972770 0.970780 0.969790 0.967
λ [nm] τ i 800 0.966810 0.965820 0.963830 0.962840 0.961850 0.959860 0.958870 0.957880 0.956890 0.956900 0.955910 0.954920 0.954930 0.953940 0.953950 0.953960 0.952970 0.952980 0.951990 0.9511000 0.9501010 0.9501020 0.9501030 0.9501040 0.9501050 0.9491060 0.9491070 0.9491080 0.9491090 0.949
λ [nm] τ i 1100 0.9491110 0.9491120 0.9491130 0.9491140 0.9491150 0.9491160 0.9491170 0.9501180 0.9501190 0.9501200 0.9501250 0.9511300 0.9531350 0.9561400 0.9551450 0.9611500 0.9651550 0.9681600 0.9711650 0.9721700 0.9731750 0.9721800 0.9701850 0.9681900 0.9671950 0.9652000 0.9632050 0.9612100 0.9572150 0.951
λ [nm] τ i 2200 0.9402250 0.9352300 0.9402350 0.9392400 0.9332450 0.9232500 0.9152550 0.9192600 0.9082650 0.8882700 0.8252750 0.3442800 0.2422850 0.2562900 0.2742950 0.2853000 0.2823050 0.2763100 0.2673150 0.2563200 0.2383250 0.2173300 0.1993350 0.1863400 0.1763450 0.1663500 0.1593550 0.1543600 0.1503650 0.149
λ [nm] τ i 3700 0.1543750 0.1643800 0.1743850 0.1813900 0.1773950 0.1704000 0.1634050 0.1544100 0.1404150 0.1274200 0.1094250 8.6·10-2
4300 6.0·10-2
4350 3.7·10-2
4400 1.8·10-2
4450 7.9·10-3
4500 2.8·10-3
4550 9.8·10-4
4600 3.0·10-4
4650 7.3·10-5
4700 2.2·10-5
4750 < 10-5
4800 < 10-5
4850 < 10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
64 | Overview
![Page 65: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/65.jpg)
Data Sheet
GG420Reflection factorPd 0.918
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 420 ± 6 λs ( τ i, U = 0.00001) [nm] = 360 λp ( τ i, L = 0.93) [nm] = 530
Refractive Index nne (546.1 nm) = 1.530nd (587.6 nm) = 1.520ns (852.1 nm) = 1.520nt (1014.0 nm) = 1.510
Densityρ [g/cm3] 2.55
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 535
Thermal expansionα-30/+70°C [10-6/K] 7.8α20/300°C [10-6/K] 9.0α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.07
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.450 0.453 0.455y 0.410 0.412 0.414Y 91 90 90
λd [nm] 581 581 581Pe 0.04 0.07 0.10
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.426 0.429 0.432y 0.403 0.405 0.408Y 91 90 90
λd [nm] 579 579 579Pe 0.04 0.07 0.10
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.317 0.320 0.324y 0.337 0.342 0.348Y 91 90 89
λd [nm] 569 570 570Pe 0.03 0.06 0.08
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
65 | Overview
![Page 66: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/66.jpg)
GG420
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 7.0·10-5
410 6.1·10-2
420 0.479430 0.770440 0.855450 0.885460 0.903470 0.918480 0.930490 0.941
λ [nm] τ i 500 0.950510 0.958520 0.964530 0.970540 0.975550 0.978560 0.981570 0.983580 0.984590 0.985600 0.986610 0.986620 0.986630 0.985640 0.985650 0.984660 0.983670 0.983680 0.981690 0.980700 0.979710 0.978720 0.977730 0.975740 0.974750 0.972760 0.971770 0.969780 0.968790 0.966
λ [nm] τ i 800 0.965810 0.964820 0.962830 0.961840 0.960850 0.958860 0.957870 0.956880 0.955890 0.954900 0.953910 0.952920 0.952930 0.951940 0.951950 0.950960 0.950970 0.949980 0.949990 0.9491000 0.9481010 0.9481020 0.9481030 0.9481040 0.9471050 0.9471060 0.9471070 0.9471080 0.9471090 0.946
λ [nm] τ i 1100 0.9461110 0.9461120 0.9461130 0.9471140 0.9471150 0.9471160 0.9471170 0.9471180 0.9471190 0.9471200 0.9471250 0.9481300 0.9501350 0.9531400 0.9521450 0.9581500 0.9631550 0.9661600 0.9691650 0.9701700 0.9701750 0.9701800 0.9681850 0.9661900 0.9651950 0.9632000 0.9612050 0.9592100 0.9562150 0.950
λ [nm] τ i 2200 0.9382250 0.9342300 0.9382350 0.9382400 0.9322450 0.9212500 0.9142550 0.9102600 0.9062650 0.8892700 0.8122750 0.3242800 0.2402850 0.2502900 0.2672950 0.2783000 0.2833050 0.2793100 0.2693150 0.2553200 0.2403250 0.2243300 0.2063350 0.1913400 0.1763450 0.1643500 0.1583550 0.1553600 0.1543650 0.154
λ [nm] τ i 3700 0.1573750 0.1643800 0.1723850 0.1773900 0.1793950 0.1744000 0.1664050 0.1554100 0.1414150 0.1234200 0.1054250 8.6·10-2
4300 6.6·10-2
4350 4.6·10-2
4400 2.4·10-2
4450 9.5·10-3
4500 2.9·10-3
4550 9.8·10-4
4600 3.0·10-4
4650 9.5·10-5
4700 3.1·10-5
4750 1.3·10-5
4800 < 10-5
4850 < 10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
66 | Overview
![Page 67: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/67.jpg)
Data Sheet
GG435Reflection factorPd 0.918
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 435 ± 6 λs ( τ i, U = 0.00001) [nm] = 370 λp ( τ i, L = 0.92) [nm] = 520
Refractive Index nne (546.1 nm) = 1.520nd (587.6 nm) = 1.520ns (852.1 nm) = 1.520nt (1014.0 nm) = 1.510
Densityρ [g/cm3] 2.55
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 537
Thermal expansionα-30/+70°C [10-6/K] 7.8α20/300°C [10-6/K] 9.1α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.08
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.453 0.457 0.459y 0.415 0.419 0.422Y 91 91 90
λd [nm] 580 580 580Pe 0.09 0.14 0.18
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.430 0.434 0.437y 0.409 0.414 0.418Y 91 90 90
λd [nm] 578 578 578Pe 0.10 0.15 0.19
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.323 0.328 0.333y 0.350 0.361 0.369Y 91 90 90
λd [nm] 568 568 568Pe 0.09 0.13 0.17
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
67 | Overview
![Page 68: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/68.jpg)
GG435
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 5.7·10-3
430 0.240440 0.664450 0.842460 0.899470 0.923480 0.939490 0.951
λ [nm] τ i 500 0.960510 0.967520 0.972530 0.977540 0.980550 0.983560 0.985570 0.986580 0.987590 0.987600 0.987610 0.986620 0.986630 0.985640 0.984650 0.983660 0.982670 0.981680 0.980690 0.978700 0.977710 0.976720 0.974730 0.973740 0.971750 0.969760 0.967770 0.965780 0.963790 0.962
λ [nm] τ i 800 0.960810 0.958820 0.957830 0.955840 0.954850 0.952860 0.951870 0.950880 0.949890 0.948900 0.947910 0.946920 0.946930 0.945940 0.944950 0.944960 0.943970 0.943980 0.942990 0.9421000 0.9411010 0.9411020 0.9401030 0.9401040 0.9401050 0.9401060 0.9401070 0.9391080 0.9391090 0.939
λ [nm] τ i 1100 0.9391110 0.9391120 0.9391130 0.9391140 0.9391150 0.9391160 0.9391170 0.9401180 0.9401190 0.9401200 0.9401250 0.9411300 0.9431350 0.9461400 0.9471450 0.9531500 0.9581550 0.9621600 0.9651650 0.9671700 0.9671750 0.9671800 0.9651850 0.9631900 0.9621950 0.9602000 0.9582050 0.9562100 0.9542150 0.948
λ [nm] τ i 2200 0.9382250 0.9322300 0.9362350 0.9362400 0.9312450 0.9212500 0.9152550 0.9112600 0.9082650 0.8932700 0.8152750 0.3412800 0.2492850 0.2582900 0.2742950 0.2853000 0.2893050 0.2843100 0.2713150 0.2573200 0.2413250 0.2243300 0.2073350 0.1923400 0.1783450 0.1673500 0.1613550 0.1573600 0.1563650 0.157
λ [nm] τ i 3700 0.1613750 0.1693800 0.1763850 0.1803900 0.1823950 0.1774000 0.1684050 0.1564100 0.1404150 0.1224200 0.1034250 8.2·10-2
4300 5.9·10-2
4350 3.9·10-2
4400 2.1·10-2
4450 9.2·10-3
4500 3.5·10-3
4550 1.1·10-3
4600 3.0·10-4
4650 1.1·10-4
4700 4.2·10-5
4750 1.6·10-5
4800 < 10-5
4850 < 10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
68 | Overview
![Page 69: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/69.jpg)
Data Sheet
GG455Reflection factorPd 0.918
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 455 ± 6 λs ( τ i, U = 0.00001) [nm] = 390 λp ( τ i, L = 0.92) [nm] = 530
Refractive Index nne (546.1 nm) = 1.530nd (587.6 nm) = 1.520ns (852.1 nm) = 1.520nt (1014.0 nm) = 1.510
Densityρ [g/cm3] 2.56
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 529
Thermal expansionα-30/+70°C [10-6/K] 8.2α20/300°C [10-6/K] 9.5α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.09
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.465 0.470 0.473y 0.431 0.437 0.441Y 91 90 90
λd [nm] 579 580 580Pe 0.28 0.36 0.41
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.444 0.451 0.455y 0.429 0.438 0.443Y 91 90 90
λd [nm] 577 578 578Pe 0.29 0.37 0.42
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.344 0.354 0.361y 0.394 0.414 0.426Y 91 90 89
λd [nm] 568 568 568Pe 0.27 0.36 0.41
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
69 | Overview
![Page 70: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/70.jpg)
GG455
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 < 10-5
430 < 10-5
440 9.6·10-3
450 0.260460 0.673470 0.857480 0.920490 0.946
λ [nm] τ i 500 0.960510 0.968520 0.974530 0.978540 0.981550 0.984560 0.985570 0.986580 0.986590 0.986600 0.986610 0.985620 0.984630 0.983640 0.982650 0.981660 0.980670 0.979680 0.977690 0.976700 0.974710 0.973720 0.971730 0.970740 0.968750 0.966760 0.964770 0.962780 0.960790 0.958
λ [nm] τ i 800 0.956810 0.955820 0.953830 0.951840 0.950850 0.949860 0.948870 0.947880 0.946890 0.945900 0.944910 0.943920 0.942930 0.941940 0.940950 0.940960 0.939970 0.939980 0.938990 0.9381000 0.9371010 0.9371020 0.9371030 0.9361040 0.9361050 0.9361060 0.9361070 0.9361080 0.9351090 0.935
λ [nm] τ i 1100 0.9351110 0.9351120 0.9351130 0.9351140 0.9351150 0.9361160 0.9361170 0.9361180 0.9361190 0.9361200 0.9371250 0.9381300 0.9401350 0.9431400 0.9441450 0.9501500 0.9561550 0.9591600 0.9631650 0.9651700 0.9651750 0.9641800 0.9631850 0.9601900 0.9581950 0.9562000 0.9542050 0.9522100 0.9482150 0.943
λ [nm] τ i 2200 0.9322250 0.9262300 0.9302350 0.9292400 0.9232450 0.9142500 0.9062550 0.9072600 0.8992650 0.8852700 0.8132750 0.3482800 0.2472850 0.2522900 0.2632950 0.2713000 0.2723050 0.2643100 0.2513150 0.2343200 0.2173250 0.2003300 0.1843350 0.1683400 0.1543450 0.1423500 0.1363550 0.1363600 0.1383650 0.133
λ [nm] τ i 3700 0.1353750 0.1433800 0.1503850 0.1583900 0.1613950 0.1574000 0.1474050 0.1374100 0.1244150 0.1094200 9.1·10-2
4250 7.1·10-2
4300 5.1·10-2
4350 3.5·10-2
4400 2.0·10-2
4450 9.1·10-3
4500 3.4·10-3
4550 1.1·10-3
4600 3.1·10-4
4650 9.5·10-5
4700 3.2·10-5
4750 1.5·10-5
4800 < 10-5
4850 < 10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
70 | Overview
![Page 71: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/71.jpg)
Data Sheet
GG475Reflection factorPd 0.918
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 475 ± 6 λs ( τ i, U = 0.00001) [nm] = 410 λp ( τ i, L = 0.92) [nm] = 550
Refractive Index nne (546.1 nm) = 1.530nd (587.6 nm) = 1.520ns (852.1 nm) = 1.520nt (1014.0 nm) = 1.510
Densityρ [g/cm3] 2.56
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 531
Thermal expansionα-30/+70°C [10-6/K] 8.2α20/300°C [10-6/K] 9.4α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.09
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.483 0.489 0.492y 0.453 0.460 0.463Y 91 90 89
λd [nm] 580 580 580Pe 0.56 0.65 0.69
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.465 0.473 0.476y 0.458 0.466 0.470Y 91 90 89
λd [nm] 578 578 578Pe 0.57 0.66 0.70
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.381 0.394 0.401y 0.463 0.485 0.494Y 89 88 88
λd [nm] 568 569 569Pe 0.57 0.66 0.71
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
71 | Overview
![Page 72: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/72.jpg)
GG475
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 < 10-5
430 < 10-5
440 < 10-5
450 < 10-5
460 1.0·10-2
470 0.261480 0.713490 0.902
λ [nm] τ i 500 0.952510 0.969520 0.977530 0.982540 0.985550 0.987560 0.988570 0.988580 0.988590 0.988600 0.987610 0.986620 0.986630 0.985640 0.984650 0.983660 0.982670 0.981680 0.980690 0.978700 0.977710 0.975720 0.974730 0.972740 0.970750 0.969760 0.967770 0.965780 0.963790 0.962
λ [nm] τ i 800 0.960810 0.958820 0.957830 0.955840 0.954850 0.953860 0.952870 0.950880 0.949890 0.948900 0.947910 0.947920 0.946930 0.945940 0.945950 0.944960 0.944970 0.943980 0.943990 0.9421000 0.9421010 0.9421020 0.9411030 0.9411040 0.9411050 0.9411060 0.9401070 0.9401080 0.9401090 0.940
λ [nm] τ i 1100 0.9401110 0.9401120 0.9401130 0.9401140 0.9411150 0.9411160 0.9411170 0.9411180 0.9411190 0.9411200 0.9421250 0.9431300 0.9451350 0.9481400 0.9481450 0.9551500 0.9601550 0.9631600 0.9661650 0.9681700 0.9681750 0.9671800 0.9651850 0.9641900 0.9621950 0.9602000 0.9582050 0.9552100 0.9522150 0.946
λ [nm] τ i 2200 0.9342250 0.9292300 0.9332350 0.9322400 0.9262450 0.9162500 0.9112550 0.9122600 0.9052650 0.8942700 0.8192750 0.3672800 0.2492850 0.2552900 0.2662950 0.2713000 0.2723050 0.2663100 0.2513150 0.2333200 0.2163250 0.1993300 0.1833350 0.1683400 0.1563450 0.1473500 0.1423550 0.1403600 0.1403650 0.142
λ [nm] τ i 3700 0.1463750 0.1533800 0.1623850 0.1673900 0.1693950 0.1664000 0.1584050 0.1474100 0.1334150 0.1154200 9.5·10-2
4250 7.1·10-2
4300 5.1·10-2
4350 3.3·10-2
4400 1.9·10-2
4450 8.8·10-3
4500 3.3·10-3
4550 1.2·10-3
4600 3.4·10-4
4650 1.0·10-4
4700 3.7·10-5
4750 1.4·10-5
4800 < 10-5
4850 < 10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
72 | Overview
![Page 73: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/73.jpg)
Data Sheet
GG495Reflection factorPd 0.918
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 495 ± 6 λs ( τ i, U = 0.00001) [nm] = 430 λp ( τ i, L = 0.92) [nm] = 560
Refractive Index nne (546.1 nm) = 1.530nd (587.6 nm) = 1.520ns (852.1 nm) = 1.520nt (1014.0 nm) = 1.510
Densityρ [g/cm3] 2.56
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 535
Thermal expansionα-30/+70°C [10-6/K] 8.1α20/300°C [10-6/K] 9.4α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.10
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.502 0.507 0.509y 0.469 0.472 0.472Y 89 88 88
λd [nm] 580 581 581Pe 0.81 0.86 0.88
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.488 0.494 0.497y 0.478 0.482 0.482Y 89 88 87
λd [nm] 579 579 579Pe 0.82 0.87 0.89
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.422 0.433 0.438y 0.514 0.525 0.527Y 87 85 84
λd [nm] 570 571 571Pe 0.82 0.89 0.90
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
73 | Overview
![Page 74: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/74.jpg)
GG495
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 < 10-5
430 < 10-5
440 < 10-5
450 < 10-5
460 < 10-5
470 < 10-5
480 2.8·10-3
490 0.218
λ [nm] τ i 500 0.732510 0.918520 0.962530 0.976540 0.982550 0.986560 0.988570 0.989580 0.989590 0.989600 0.989610 0.988620 0.987630 0.986640 0.985650 0.984660 0.982670 0.981680 0.980690 0.978700 0.976710 0.975720 0.973730 0.971740 0.969750 0.968760 0.966770 0.964780 0.962790 0.960
λ [nm] τ i 800 0.959810 0.957820 0.955830 0.954840 0.952850 0.951860 0.949870 0.948880 0.947890 0.946900 0.944910 0.943920 0.942930 0.941940 0.941950 0.940960 0.939970 0.939980 0.938990 0.9381000 0.9371010 0.9371020 0.9361030 0.9361040 0.9361050 0.9361060 0.9361070 0.9351080 0.9351090 0.935
λ [nm] τ i 1100 0.9351110 0.9351120 0.9351130 0.9351140 0.9351150 0.9361160 0.9361170 0.9361180 0.9361190 0.9361200 0.9361250 0.9381300 0.9411350 0.9431400 0.9441450 0.9511500 0.9561550 0.9601600 0.9631650 0.9651700 0.9661750 0.9651800 0.9641850 0.9621900 0.9591950 0.9572000 0.9552050 0.9532100 0.9502150 0.945
λ [nm] τ i 2200 0.9332250 0.9292300 0.9322350 0.9312400 0.9262450 0.9172500 0.9082550 0.9012600 0.8962650 0.8812700 0.8132750 0.3412800 0.2442850 0.2502900 0.2612950 0.2713000 0.2753050 0.2693100 0.2563150 0.2413200 0.2263250 0.2113300 0.1933350 0.1753400 0.1603450 0.1493500 0.1443550 0.1413600 0.1393650 0.140
λ [nm] τ i 3700 0.1433750 0.1493800 0.1553850 0.1623900 0.1643950 0.1604000 0.1524050 0.1414100 0.1274150 0.1114200 9.5·10-2
4250 7.6·10-2
4300 5.5·10-2
4350 3.5·10-2
4400 1.9·10-2
4450 8.1·10-3
4500 2.9·10-3
4550 1.0·10-3
4600 3.0·10-4
4650 9.6·10-5
4700 3.4·10-5
4750 1.5·10-5
4800 < 10-5
4850 < 10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
74 | Overview
![Page 75: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/75.jpg)
Data Sheet
OG515Reflection factorPd 0.921
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 515 ± 6 λs ( τ i, U = 0.00001) [nm] = 440 λp ( τ i, L = 0.93) [nm] = 580
Refractive Index nne (546.1 nm) = 1.510nd (587.6 nm) = 1.510ns (852.1 nm) = 1.510nt (1014.0 nm) = 1.500
Densityρ [g/cm3] 2.56
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 509
Thermal expansionα-30/+70°C [10-6/K] 7.9α20/300°C [10-6/K] 9.0α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.11
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.516 0.525 0.530y 0.468 0.466 0.463Y 87 84 82
λd [nm] 582 583 583Pe 0.90 0.94 0.96
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.505 0.515 0.520y 0.477 0.475 0.472Y 86 83 81
λd [nm] 580 581 582Pe 0.90 0.95 0.96
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.448 0.465 0.473y 0.516 0.519 0.515Y 81 78 75
λd [nm] 573 574 575Pe 0.90 0.96 0.97
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
75 | Overview
![Page 76: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/76.jpg)
OG515
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 < 10-5
430 < 10-5
440 < 10-5
450 < 10-5
460 < 10-5
470 < 10-5
480 < 10-5
490 9.7·10-4
λ [nm] τ i 500 5.1·10-2
510 0.322520 0.669530 0.863540 0.937550 0.965560 0.977570 0.982580 0.985590 0.986600 0.987610 0.987620 0.987630 0.986640 0.985650 0.984660 0.984670 0.983680 0.982690 0.980700 0.979710 0.977720 0.976730 0.974740 0.973750 0.971760 0.969770 0.968780 0.966790 0.964
λ [nm] τ i 800 0.963810 0.961820 0.960830 0.958840 0.957850 0.955860 0.954870 0.953880 0.951890 0.950900 0.949910 0.948920 0.947930 0.947940 0.946950 0.945960 0.945970 0.944980 0.943990 0.9431000 0.9431010 0.9421020 0.9421030 0.9421040 0.9421050 0.9411060 0.9411070 0.9411080 0.9411090 0.941
λ [nm] τ i 1100 0.9411110 0.9411120 0.9411130 0.9411140 0.9411150 0.9411160 0.9411170 0.9411180 0.9421190 0.9421200 0.9421250 0.9431300 0.9451350 0.9481400 0.9491450 0.9541500 0.9591550 0.9631600 0.9661650 0.9681700 0.9691750 0.9681800 0.9671850 0.9651900 0.9621950 0.9602000 0.9572050 0.9552100 0.9532150 0.949
λ [nm] τ i 2200 0.9342250 0.9312300 0.9342350 0.9332400 0.9292450 0.9212500 0.9142550 0.9182600 0.9112650 0.8932700 0.8222750 0.4472800 0.3502850 0.3432900 0.3512950 0.3573000 0.3523050 0.3313100 0.3013150 0.2673200 0.2443250 0.2243300 0.2053350 0.1863400 0.1713450 0.1603500 0.1533550 0.1523600 0.1553650 0.160
λ [nm] τ i 3700 0.1653750 0.1713800 0.1773850 0.1823900 0.1853950 0.1854000 0.1814050 0.1734100 0.1584150 0.1384200 0.1134250 8.6·10-2
4300 6.2·10-2
4350 4.1·10-2
4400 2.3·10-2
4450 1.0·10-2
4500 4.4·10-3
4550 1.7·10-3
4600 6.2·10-4
4650 2.6·10-4
4700 1.1·10-4
4750 5.1·10-5
4800 2.4·10-5
4850 1.2·10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
76 | Overview
![Page 77: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/77.jpg)
Data Sheet
OG530Reflection factorPd 0.921
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 530 ± 6 λs ( τ i, U = 0.00001) [nm] = 460 λp ( τ i, L = 0.93) [nm] = 600
Refractive Index nne (546.1 nm) = 1.510nd (587.6 nm) = 1.510ns (852.1 nm) = 1.510nt (1014.0 nm) = 1.500
Densityρ [g/cm3] 2.56
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 506
Thermal expansionα-30/+70°C [10-6/K] 7.9α20/300°C [10-6/K] 9.0α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.11
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.534 0.545 0.550y 0.457 0.452 0.447Y 81 78 75
λd [nm] 584 585 586Pe 0.94 0.98 0.98
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.524 0.536 0.542y 0.466 0.460 0.454Y 80 76 74
λd [nm] 583 584 585Pe 0.94 0.98 0.99
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.476 0.496 0.505y 0.501 0.498 0.490Y 74 69 66
λd [nm] 576 578 579Pe 0.94 0.99 0.99
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
77 | Overview
![Page 78: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/78.jpg)
OG530
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 < 10-5
430 < 10-5
440 < 10-5
450 < 10-5
460 < 10-5
470 < 10-5
480 < 10-5
490 < 10-5
λ [nm] τ i 500 < 10-5
510 5.2·10-3
520 0.136530 0.514540 0.802550 0.919560 0.961570 0.976580 0.982590 0.985600 0.986610 0.986620 0.986630 0.986640 0.985650 0.985660 0.984670 0.983680 0.982690 0.981700 0.980710 0.978720 0.977730 0.976740 0.974750 0.973760 0.971770 0.970780 0.968790 0.966
λ [nm] τ i 800 0.965810 0.963820 0.962830 0.960840 0.959850 0.958860 0.957870 0.956880 0.955890 0.955900 0.954910 0.954920 0.953930 0.952940 0.952950 0.951960 0.951970 0.950980 0.950990 0.9491000 0.9491010 0.9481020 0.9481030 0.9481040 0.9481050 0.9481060 0.9471070 0.9471080 0.9471090 0.947
λ [nm] τ i 1100 0.9471110 0.9471120 0.9471130 0.9481140 0.9481150 0.9481160 0.9481170 0.9481180 0.9481190 0.9481200 0.9481250 0.9501300 0.9511350 0.9541400 0.9551450 0.9591500 0.9641550 0.9671600 0.9701650 0.9721700 0.9721750 0.9721800 0.9701850 0.9681900 0.9661950 0.9632000 0.9612050 0.9582100 0.9562150 0.952
λ [nm] τ i 2200 0.9392250 0.9332300 0.9362350 0.9362400 0.9312450 0.9242500 0.9142550 0.9112600 0.9092650 0.9002700 0.8382750 0.4702800 0.3612850 0.3562900 0.3642950 0.3643000 0.3543050 0.3333100 0.3083150 0.2823200 0.2563250 0.2313300 0.2093350 0.1903400 0.1743450 0.1643500 0.1583550 0.1563600 0.1553650 0.157
λ [nm] τ i 3700 0.1623750 0.1683800 0.1753850 0.1823900 0.1893950 0.1934000 0.1884050 0.1764100 0.1584150 0.1344200 0.1104250 8.5·10-2
4300 6.3·10-2
4350 4.3·10-2
4400 2.3·10-2
4450 1.0·10-2
4500 4.3·10-3
4550 1.6·10-3
4600 5.9·10-4
4650 2.3·10-4
4700 1.0·10-4
4750 4.9·10-5
4800 2.4·10-5
4850 1.1·10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
78 | Overview
![Page 79: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/79.jpg)
Data Sheet
OG550Reflection factorPd 0.921
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 550 ± 6 λs ( τ i, U = 0.00001) [nm] = 480 λp ( τ i, L = 0.93) [nm] = 620
Refractive Index nne (546.1 nm) = 1.510nd (587.6 nm) = 1.510ns (852.1 nm) = 1.510nt (1014.0 nm) = 1.500
Densityρ [g/cm3] 2.56
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 507
Thermal expansionα-30/+70°C [10-6/K] 7.9α20/300°C [10-6/K] 9.0α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.12
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.565 0.580 0.587y 0.429 0.419 0.412Y 70 65 62
λd [nm] 589 591 592Pe 0.96 1.00 1.00
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.558 0.574 0.581y 0.435 0.425 0.418Y 68 63 59
λd [nm] 588 590 591Pe 0.96 1.00 1.00
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.521 0.547 0.557y 0.459 0.451 0.441Y 58 52 49
λd [nm] 583 586 587Pe 0.95 1.00 1.00
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
79 | Overview
![Page 80: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/80.jpg)
OG550
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 < 10-5
430 < 10-5
440 < 10-5
450 < 10-5
460 < 10-5
470 < 10-5
480 < 10-5
490 < 10-5
λ [nm] τ i 500 < 10-5
510 < 10-5
520 < 10-5
530 2.8·10-3
540 0.119550 0.508560 0.806570 0.922580 0.961590 0.975600 0.980610 0.983620 0.984630 0.984640 0.983650 0.983660 0.982670 0.981680 0.980690 0.980700 0.979710 0.978720 0.977730 0.975740 0.974750 0.973760 0.971770 0.970780 0.968790 0.967
λ [nm] τ i 800 0.965810 0.963820 0.962830 0.961840 0.960850 0.959860 0.958870 0.957880 0.957890 0.956900 0.955910 0.955920 0.954930 0.953940 0.953950 0.952960 0.952970 0.951980 0.951990 0.9501000 0.9501010 0.9501020 0.9491030 0.9491040 0.9491050 0.9491060 0.9491070 0.9491080 0.9491090 0.949
λ [nm] τ i 1100 0.9491110 0.9491120 0.9491130 0.9491140 0.9491150 0.9491160 0.9491170 0.9491180 0.9491190 0.9491200 0.9501250 0.9511300 0.9531350 0.9551400 0.9551450 0.9601500 0.9641550 0.9681600 0.9701650 0.9721700 0.9731750 0.9721800 0.9701850 0.9681900 0.9651950 0.9632000 0.9612050 0.9592100 0.9562150 0.952
λ [nm] τ i 2200 0.9382250 0.9342300 0.9362350 0.9352400 0.9322450 0.9252500 0.9192550 0.9112600 0.9012650 0.8862700 0.8332750 0.4562800 0.3542850 0.3512900 0.3632950 0.3683000 0.3573050 0.3363100 0.3073150 0.2733200 0.2463250 0.2243300 0.2063350 0.1883400 0.1753450 0.1663500 0.1603550 0.1553600 0.1533650 0.156
λ [nm] τ i 3700 0.1603750 0.1653800 0.1733850 0.1813900 0.1883950 0.1904000 0.1844050 0.1714100 0.1514150 0.1314200 0.1104250 8.8·10-2
4300 6.2·10-2
4350 3.9·10-2
4400 2.3·10-2
4450 1.1·10-2
4500 4.7·10-3
4550 1.8·10-3
4600 7.0·10-4
4650 2.7·10-4
4700 1.0·10-4
4750 4.5·10-5
4800 2.3·10-5
4850 1.1·10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
80 | Overview
![Page 81: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/81.jpg)
Data Sheet
OG570Reflection factorPd 0.921
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 570 ± 6 λs ( τ i, U = 0.00001) [nm] = 500 λp ( τ i, L = 0.93) [nm] = 640
Refractive Index nnd (587.6 nm) = 1.510ns (852.1 nm) = 1.510nt (1014.0 nm) = 1.500
Densityρ [g/cm3] 2.74
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 510
Thermal expansionα-30/+70°C [10-6/K] 7.9α20/300°C [10-6/K] 9.0α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.12
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.600 0.619 0.627y 0.394 0.380 0.372Y 56 49 46
λd [nm] 596 598 600Pe 0.96 1.00 1.00
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.595 0.616 0.624y 0.398 0.384 0.375Y 53 47 44
λd [nm] 595 598 599Pe 0.96 1.00 1.00
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.566 0.600 0.611y 0.412 0.399 0.389Y 43 36 33
λd [nm] 591 595 597Pe 0.94 1.00 1.00
STATUS: 09.12.15 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
81 | Overview
![Page 82: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/82.jpg)
OG570
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 < 10-5
430 < 10-5
440 < 10-5
450 < 10-5
460 < 10-5
470 < 10-5
480 < 10-5
490 < 10-5
λ [nm] τ i 500 < 10-5
510 < 10-5
520 < 10-5
530 < 10-5
540 1.3·10-4
550 8.8·10-3
560 0.139570 0.517580 0.816590 0.930600 0.965610 0.976620 0.981630 0.982640 0.982650 0.982660 0.981670 0.980680 0.979690 0.978700 0.977710 0.976720 0.975730 0.974740 0.972750 0.971760 0.969770 0.968780 0.966790 0.964
λ [nm] τ i 800 0.963810 0.961820 0.960830 0.959840 0.957850 0.956860 0.955870 0.954880 0.953890 0.953900 0.952910 0.951920 0.951930 0.950940 0.950950 0.949960 0.949970 0.948980 0.948990 0.9481000 0.9471010 0.9471020 0.9461030 0.9461040 0.9461050 0.9461060 0.9461070 0.9461080 0.9461090 0.946
λ [nm] τ i 1100 0.9461110 0.9461120 0.9461130 0.9461140 0.9461150 0.9461160 0.9461170 0.9471180 0.9471190 0.9471200 0.9471250 0.9481300 0.9501350 0.9531400 0.9531450 0.9581500 0.9631550 0.9661600 0.9691650 0.9711700 0.9711750 0.9701800 0.9691850 0.9671900 0.9641950 0.9622000 0.9602050 0.9572100 0.9542150 0.950
λ [nm] τ i 2200 0.9362250 0.9332300 0.9352350 0.9342400 0.9302450 0.9222500 0.9132550 0.9112600 0.9122650 0.8992700 0.8292750 0.4552800 0.3542850 0.3572900 0.3672950 0.3683000 0.3533050 0.3323100 0.3053150 0.2763200 0.2513250 0.2293300 0.2093350 0.1913400 0.1733450 0.1603500 0.1543550 0.1543600 0.1573650 0.162
λ [nm] τ i 3700 0.1673750 0.1733800 0.1793850 0.1843900 0.1883950 0.1894000 0.1844050 0.1704100 0.1504150 0.1304200 0.1094250 8.8·10-2
4300 6.6·10-2
4350 4.4·10-2
4400 2.5·10-2
4450 1.1·10-2
4500 4.9·10-3
4550 1.9·10-3
4600 6.6·10-4
4650 2.5·10-4
4700 1.1·10-4
4750 5.3·10-5
4800 2.5·10-5
4850 1.2·10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 09.12.15 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
82 | Overview
![Page 83: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/83.jpg)
Data Sheet
OG590Reflection factorPd 0.921
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 590 ± 6 λs ( τ i, U = 0.00001) [nm] = 510 λp ( τ i, L = 0.93) [nm] = 660
Refractive Index nnd (587.6 nm) = 1.510ns (852.1 nm) = 1.510nt (1014.0 nm) = 1.500
Densityρ [g/cm3] 2.56
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 506
Thermal expansionα-30/+70°C [10-6/K] 7.9α20/300°C [10-6/K] 9.0α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.13
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.639 0.662 0.669y 0.354 0.338 0.331Y 39 33 30
λd [nm] 605 609 611Pe 0.96 1.00 1.00
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.635 0.660 0.667y 0.356 0.340 0.332Y 37 31 28
λd [nm] 604 608 611Pe 0.95 1.00 1.00
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.610 0.652 0.661y 0.361 0.347 0.338Y 27 22 19
λd [nm] 602 606 609Pe 0.92 1.00 1.00
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
83 | Overview
![Page 84: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/84.jpg)
OG590
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 < 10-5
430 < 10-5
440 < 10-5
450 < 10-5
460 < 10-5
470 < 10-5
480 < 10-5
490 < 10-5
λ [nm] τ i 500 < 10-5
510 < 10-5
520 < 10-5
530 < 10-5
540 < 10-5
550 1.1·10-5
560 1.3·10-4
570 5.9·10-3
580 0.121590 0.515600 0.823610 0.933620 0.966630 0.975640 0.979650 0.980660 0.980670 0.979680 0.978690 0.977700 0.976710 0.975720 0.973730 0.972740 0.970750 0.969760 0.967770 0.965780 0.963790 0.962
λ [nm] τ i 800 0.960810 0.958820 0.957830 0.955840 0.954850 0.952860 0.951870 0.950880 0.950890 0.949900 0.948910 0.947920 0.947930 0.946940 0.945950 0.945960 0.944970 0.944980 0.943990 0.9431000 0.9431010 0.9421020 0.9421030 0.9421040 0.9411050 0.9411060 0.9411070 0.9411080 0.9411090 0.941
λ [nm] τ i 1100 0.9411110 0.9411120 0.9411130 0.9411140 0.9411150 0.9411160 0.9411170 0.9421180 0.9421190 0.9421200 0.9421250 0.9431300 0.9461350 0.9491400 0.9491450 0.9551500 0.9591550 0.9631600 0.9661650 0.9681700 0.9691750 0.9681800 0.9661850 0.9641900 0.9621950 0.9602000 0.9582050 0.9552100 0.9522150 0.948
λ [nm] τ i 2200 0.9332250 0.9292300 0.9322350 0.9312400 0.9272450 0.9212500 0.9122550 0.9022600 0.8992650 0.8922700 0.8342750 0.4342800 0.3392850 0.3382900 0.3472950 0.3523000 0.3453050 0.3253100 0.2973150 0.2653200 0.2323250 0.2083300 0.1903350 0.1763400 0.1643450 0.1573500 0.1533550 0.1493600 0.1473650 0.148
λ [nm] τ i 3700 0.1513750 0.1563800 0.1623850 0.1703900 0.1763950 0.1814000 0.1794050 0.1684100 0.1484150 0.1254200 0.1014250 7.7·10-2
4300 5.7·10-2
4350 3.9·10-2
4400 2.2·10-2
4450 1.0·10-2
4500 4.7·10-3
4550 1.7·10-3
4600 6.6·10-4
4650 2.5·10-4
4700 1.1·10-4
4750 5.7·10-5
4800 3.2·10-5
4850 1.8·10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
84 | Overview
![Page 85: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/85.jpg)
Data Sheet
RG610Reflection factorPd 0.918
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 610 ± 6 λs ( τ i, U = 0.00001) [nm] = 530 λp ( τ i, L = 0.94) [nm] = 690
Refractive Index nnd (587.6 nm) = 1.520ns (852.1 nm) = 1.520nt (1014.0 nm) = 1.510
Densityρ [g/cm3] 2.65
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 520
Thermal expansionα-30/+70°C [10-6/K] 8.0α20/300°C [10-6/K] 9.2α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.14
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.663 0.690 0.697y 0.328 0.310 0.303Y 27 20 17
λd [nm] 614 619 623Pe 0.94 1.00 1.00
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.659 0.689 0.696y 0.329 0.311 0.304Y 25 18 15
λd [nm] 613 619 623Pe 0.93 1.00 1.00
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.629 0.684 0.693y 0.330 0.315 0.307Y 17 12 10
λd [nm] 611 617 621Pe 0.89 1.00 1.00
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
85 | Overview
![Page 86: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/86.jpg)
RG610
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 < 10-5
430 < 10-5
440 < 10-5
450 < 10-5
460 < 10-5
470 < 10-5
480 < 10-5
490 < 10-5
λ [nm] τ i 500 < 10-5
510 < 10-5
520 < 10-5
530 < 10-5
540 < 10-5
550 < 10-5
560 < 10-5
570 2.1·10-5
580 1.5·10-3
590 3.1·10-2
600 0.202610 0.516620 0.770630 0.895640 0.945650 0.966660 0.975670 0.978680 0.981690 0.982700 0.982710 0.982720 0.981730 0.980740 0.979750 0.978760 0.977770 0.976780 0.975790 0.974
λ [nm] τ i 800 0.972810 0.971820 0.970830 0.969840 0.968850 0.968860 0.967870 0.967880 0.966890 0.966900 0.966910 0.965920 0.965930 0.965940 0.964950 0.964960 0.964970 0.964980 0.963990 0.9631000 0.9631010 0.9631020 0.9631030 0.9631040 0.9631050 0.9631060 0.9631070 0.9631080 0.9631090 0.963
λ [nm] τ i 1100 0.9631110 0.9631120 0.9631130 0.9641140 0.9641150 0.9641160 0.9641170 0.9641180 0.9651190 0.9651200 0.9651250 0.9671300 0.9681350 0.9711400 0.9711450 0.9751500 0.9781550 0.9801600 0.9821650 0.9831700 0.9821750 0.9811800 0.9801850 0.9781900 0.9771950 0.9762000 0.9752050 0.9732100 0.9722150 0.969
λ [nm] τ i 2200 0.9552250 0.9522300 0.9552350 0.9552400 0.9532450 0.9502500 0.9452550 0.9412600 0.9342650 0.9232700 0.8752750 0.5172800 0.3752850 0.3612900 0.3682950 0.3673000 0.3533050 0.3293100 0.3023150 0.2753200 0.2533250 0.2333300 0.2183350 0.2063400 0.1963450 0.1923500 0.1933550 0.2003600 0.2103650 0.220
λ [nm] τ i 3700 0.2303750 0.2413800 0.2533850 0.2633900 0.2713950 0.2764000 0.2744050 0.2614100 0.2364150 0.2084200 0.1794250 0.1484300 0.1124350 7.8·10-2
4400 4.8·10-2
4450 2.4·10-2
4500 1.1·10-2
4550 4.5·10-3
4600 1.6·10-3
4650 5.7·10-4
4700 2.5·10-4
4750 1.3·10-4
4800 6.7·10-5
4850 3.4·10-5
4900 1.7·10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
86 | Overview
![Page 87: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/87.jpg)
Data Sheet
RG630Reflection factorPd 0.918
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 630 ± 6 λs ( τ i, U = 0.00001) [nm] = 540 λp ( τ i, L = 0.94) [nm] = 710
Refractive Index nnd (587.6 nm) = 1.520ns (852.1 nm) = 1.520nt (1014.0 nm) = 1.510
Densityρ [g/cm3] 2.65
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 527
Thermal expansionα-30/+70°C [10-6/K] 8.0α20/300°C [10-6/K] 9.2α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.14
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.678 0.712 0.718y 0.307 0.287 0.282Y 15 9 8
λd [nm] 627 634 639Pe 0.90 1.00 1.00
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.672 0.712 0.717y 0.308 0.287 0.283Y 14 8 7
λd [nm] 627 634 638Pe 0.89 1.00 1.00
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.624 0.708 0.716y 0.305 0.289 0.284Y 9 5 4
λd [nm] 625 633 637Pe 0.80 0.99 1.00
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
87 | Overview
![Page 88: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/88.jpg)
RG630
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 < 10-5
430 < 10-5
440 < 10-5
450 < 10-5
460 < 10-5
470 < 10-5
480 < 10-5
490 < 10-5
λ [nm] τ i 500 < 10-5
510 < 10-5
520 < 10-5
530 < 10-5
540 < 10-5
550 < 10-5
560 < 10-5
570 < 10-5
580 < 10-5
590 6.2·10-5
600 1.7·10-3
610 2.5·10-2
620 0.169630 0.487640 0.765650 0.897660 0.946670 0.963680 0.971690 0.975700 0.976710 0.977720 0.977730 0.976740 0.976750 0.975760 0.974770 0.973780 0.971790 0.970
λ [nm] τ i 800 0.969810 0.968820 0.967830 0.966840 0.965850 0.964860 0.964870 0.963880 0.962890 0.962900 0.961910 0.961920 0.960930 0.960940 0.960950 0.959960 0.959970 0.959980 0.959990 0.9591000 0.9581010 0.9581020 0.9581030 0.9581040 0.9581050 0.9581060 0.9581070 0.9581080 0.9581090 0.958
λ [nm] τ i 1100 0.9581110 0.9591120 0.9591130 0.9591140 0.9591150 0.9591160 0.9591170 0.9601180 0.9601190 0.9601200 0.9601250 0.9621300 0.9641350 0.9661400 0.9681450 0.9721500 0.9751550 0.9771600 0.9791650 0.9801700 0.9801750 0.9791800 0.9781850 0.9761900 0.9751950 0.9742000 0.9732050 0.9712100 0.9702150 0.967
λ [nm] τ i 2200 0.9532250 0.9512300 0.9542350 0.9552400 0.9532450 0.9462500 0.9402550 0.9412600 0.9412650 0.9312700 0.8702750 0.5242800 0.3812850 0.3672900 0.3782950 0.3823000 0.3703050 0.3473100 0.3193150 0.2883200 0.2593250 0.2373300 0.2223350 0.2123400 0.2063450 0.2063500 0.2103550 0.2163600 0.2243650 0.232
λ [nm] τ i 3700 0.2413750 0.2503800 0.2583850 0.2663900 0.2743950 0.2784000 0.2754050 0.2644100 0.2434150 0.2184200 0.1884250 0.1564300 0.1204350 8.3·10-2
4400 4.9·10-2
4450 2.4·10-2
4500 1.1·10-2
4550 4.7·10-3
4600 1.7·10-3
4650 7.5·10-4
4700 3.2·10-4
4750 1.6·10-4
4800 8.4·10-5
4850 4.4·10-5
4900 2.2·10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
88 | Overview
![Page 89: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/89.jpg)
Data Sheet
RG645Reflection factorPd 0.918
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 645 ± 6 λs ( τ i, U = 0.00001) [nm] = 560 λp ( τ i, L = 0.94) [nm] = 720
Refractive Index nnd (587.6 nm) = 1.520ns (852.1 nm) = 1.520nt (1014.0 nm) = 1.510
Densityρ [g/cm3] 2.65
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 519
Thermal expansionα-30/+70°C [10-6/K] 8.0α20/300°C [10-6/K] 9.2α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.16
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.672 0.722 0.726y 0.303 0.277 0.274Y 9 5 4
λd [nm] 640 647 651Pe 0.83 0.99 1.00
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.662 0.722 0.726y 0.304 0.277 0.274Y 8 4 3
λd [nm] 640 646 651Pe 0.81 0.99 1.00
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.584 0.717 0.726y 0.298 0.278 0.274Y 5 2 2
λd [nm] 638 645 650Pe 0.67 0.98 1.00
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
89 | Overview
![Page 90: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/90.jpg)
RG645
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 < 10-5
430 < 10-5
440 < 10-5
450 < 10-5
460 < 10-5
470 < 10-5
480 < 10-5
490 < 10-5
λ [nm] τ i 500 < 10-5
510 < 10-5
520 < 10-5
530 < 10-5
540 < 10-5
550 < 10-5
560 < 10-5
570 < 10-5
580 < 10-5
590 < 10-5
600 < 10-5
610 7.6·10-5
620 3.6·10-3
630 6.1·10-2
640 0.311650 0.645660 0.845670 0.927680 0.959690 0.971700 0.976710 0.978720 0.978730 0.978740 0.977750 0.977760 0.975770 0.974780 0.973790 0.972
λ [nm] τ i 800 0.971810 0.970820 0.969830 0.968840 0.967850 0.966860 0.966870 0.965880 0.965890 0.964900 0.964910 0.964920 0.963930 0.963940 0.962950 0.962960 0.962970 0.961980 0.961990 0.9611000 0.9611010 0.9601020 0.9601030 0.9601040 0.9601050 0.9601060 0.9601070 0.9601080 0.9601090 0.960
λ [nm] τ i 1100 0.9601110 0.9611120 0.9611130 0.9611140 0.9611150 0.9611160 0.9621170 0.9621180 0.9621190 0.9621200 0.9631250 0.9641300 0.9661350 0.9681400 0.9691450 0.9731500 0.9771550 0.9791600 0.9811650 0.9821700 0.9811750 0.9801800 0.9791850 0.9771900 0.9761950 0.9752000 0.9742050 0.9732100 0.9712150 0.968
λ [nm] τ i 2200 0.9552250 0.9522300 0.9552350 0.9562400 0.9532450 0.9472500 0.9412550 0.9452600 0.9452650 0.9342700 0.8892750 0.5442800 0.3922850 0.3742900 0.3792950 0.3783000 0.3673050 0.3463100 0.3183150 0.2913200 0.2693250 0.2483300 0.2313350 0.2183400 0.2083450 0.2043500 0.2053550 0.2113600 0.2213650 0.230
λ [nm] τ i 3700 0.2403750 0.2503800 0.2623850 0.2713900 0.2793950 0.2834000 0.2794050 0.2664100 0.2444150 0.2154200 0.1844250 0.1534300 0.1204350 8.5·10-2
4400 5.1·10-2
4450 2.5·10-2
4500 1.2·10-2
4550 4.8·10-3
4600 2.0·10-3
4650 8.3·10-4
4700 3.3·10-4
4750 1.5·10-4
4800 7.3·10-5
4850 3.8·10-5
4900 1.7·10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
90 | Overview
![Page 91: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/91.jpg)
Data Sheet
RG665Reflection factorPd 0.918
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 665 ± 6 λs ( τ i, U = 0.00001) [nm] = 580 λp ( τ i, L = 0.96) [nm] = 750
Refractive Index nni (365.0 nm) = 1.545nh (404.7 nm) = 1.538ng (435.8 nm) = 1.534nF' (480.0 nm) = 1.529Sellmeier coefficients on request
Densityρ [g/cm3] 2.77
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 527
Thermal expansionα-30/+70°C [10-6/K] 8.1α20/300°C [10-6/K] 9.4α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.17
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.631 0.726 0.732y 0.318 0.272 0.268Y 4 2 1
λd [nm] 656 664 671Pe 0.65 0.98 1.00
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.612 0.724 0.732y 0.320 0.272 0.268Y 4 1 1
λd [nm] 656 664 670Pe 0.62 0.98 1.00
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.487 0.711 0.731y 0.305 0.272 0.268Y 3 1 1
λd [nm] 654 662 668Pe 0.42 0.95 1.00
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
91 | Overview
![Page 92: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/92.jpg)
RG665
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 < 10-5
430 < 10-5
440 < 10-5
450 < 10-5
460 < 10-5
470 < 10-5
480 < 10-5
490 < 10-5
λ [nm] τ i 500 < 10-5
510 < 10-5
520 < 10-5
530 < 10-5
540 < 10-5
550 < 10-5
560 < 10-5
570 < 10-5
580 < 10-5
590 < 10-5
600 < 10-5
610 < 10-5
620 < 10-5
630 7.4·10-5
640 4.3·10-3
650 7.2·10-2
660 0.330670 0.643680 0.834690 0.920700 0.957710 0.972720 0.979730 0.982740 0.983750 0.983760 0.983770 0.982780 0.982790 0.981
λ [nm] τ i 800 0.981810 0.980820 0.980830 0.979840 0.979850 0.978860 0.978870 0.977880 0.977890 0.976900 0.976910 0.976920 0.975930 0.975940 0.975950 0.975960 0.975970 0.975980 0.975990 0.9751000 0.9751010 0.9751020 0.9751030 0.9751040 0.9751050 0.9751060 0.9751070 0.9761080 0.9761090 0.976
λ [nm] τ i 1100 0.9761110 0.9761120 0.9761130 0.9771140 0.9771150 0.9771160 0.9771170 0.9771180 0.9781190 0.9781200 0.9781250 0.9801300 0.9811350 0.9831400 0.9841450 0.9861500 0.9881550 0.9901600 0.9901650 0.9901700 0.9891750 0.9881800 0.9871850 0.9861900 0.9841950 0.9832000 0.9832050 0.9822100 0.9812150 0.978
λ [nm] τ i 2200 0.9662250 0.9622300 0.9652350 0.9672400 0.9652450 0.9592500 0.9502550 0.9432600 0.9402650 0.9312700 0.8802750 0.5482800 0.3682850 0.3402900 0.3382950 0.3363000 0.3263050 0.3073100 0.2853150 0.2673200 0.2503250 0.2353300 0.2223350 0.2153400 0.2143450 0.2203500 0.2293550 0.2413600 0.2583650 0.273
λ [nm] τ i 3700 0.2873750 0.2993800 0.3093850 0.3173900 0.3243950 0.3274000 0.3264050 0.3154100 0.2944150 0.2704200 0.2404250 0.2074300 0.1694350 0.1274400 8.3·10-2
4450 4.3·10-2
4500 2.0·10-2
4550 9.2·10-3
4600 3.5·10-3
4650 1.3·10-3
4700 5.0·10-4
4750 2.0·10-4
4800 8.7·10-5
4850 4.5·10-5
4900 2.5·10-5
4950 1.2·10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
92 | Overview
![Page 93: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/93.jpg)
Data Sheet
RG695Reflection factorPd 0.914
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 695 ± 6 λs ( τ i, U = 0.00001) [nm] = 610 λp ( τ i, L = 0.96) [nm] = 780
Refractive Index nnd (587.6 nm) = 1.540ns (852.1 nm) = 1.530nt (1014.0 nm) = 1.520
Densityρ [g/cm3] 2.76
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 532
Thermal expansionα-30/+70°C [10-6/K] 8.1α20/300°C [10-6/K] 9.4α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.18
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
93 | Overview
![Page 94: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/94.jpg)
RG695
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 < 10-5
430 < 10-5
440 < 10-5
450 < 10-5
460 < 10-5
470 < 10-5
480 < 10-5
490 < 10-5
λ [nm] τ i 500 < 10-5
510 < 10-5
520 < 10-5
530 < 10-5
540 < 10-5
550 < 10-5
560 < 10-5
570 < 10-5
580 < 10-5
590 < 10-5
600 < 10-5
610 < 10-5
620 < 10-5
630 < 10-5
640 < 10-5
650 1.5·10-5
660 3.4·10-4
670 6.3·10-3
680 7.5·10-2
690 0.337700 0.661710 0.851720 0.929730 0.960740 0.972750 0.976760 0.978770 0.978780 0.978790 0.977
λ [nm] τ i 800 0.977810 0.976820 0.975830 0.975840 0.974850 0.974860 0.974870 0.973880 0.973890 0.973900 0.973910 0.973920 0.973930 0.973940 0.973950 0.973960 0.973970 0.973980 0.973990 0.9731000 0.9731010 0.9731020 0.9731030 0.9731040 0.9731050 0.9731060 0.9731070 0.9731080 0.9731090 0.973
λ [nm] τ i 1100 0.9741110 0.9741120 0.9741130 0.9741140 0.9741150 0.9751160 0.9751170 0.9751180 0.9761190 0.9761200 0.9761250 0.9781300 0.9791350 0.9811400 0.9831450 0.9851500 0.9881550 0.9891600 0.9901650 0.9901700 0.9891750 0.9881800 0.9871850 0.9851900 0.9851950 0.9852000 0.9842050 0.9832100 0.9822150 0.979
λ [nm] τ i 2200 0.9702250 0.9672300 0.9692350 0.9702400 0.9682450 0.9662500 0.9642550 0.9632600 0.9622650 0.9572700 0.9212750 0.6062800 0.4262850 0.4012900 0.4002950 0.3973000 0.3863050 0.3673100 0.3463150 0.3243200 0.3023250 0.2823300 0.2673350 0.2563400 0.2533450 0.2583500 0.2683550 0.2823600 0.2973650 0.312
λ [nm] τ i 3700 0.3263750 0.3383800 0.3483850 0.3563900 0.3633950 0.3664000 0.3634050 0.3524100 0.3314150 0.3054200 0.2774250 0.2394300 0.1914350 0.1424400 9.2·10-2
4450 5.0·10-2
4500 2.3·10-2
4550 1.0·10-2
4600 4.0·10-3
4650 1.5·10-3
4700 5.3·10-4
4750 2.2·10-4
4800 1.1·10-4
4850 5.6·10-5
4900 3.1·10-5
4950 1.6·10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
94 | Overview
![Page 95: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/95.jpg)
Data Sheet
RG715Reflection factorPd 0.000
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 715 ± 9 λs ( τ i, U = 0.00001) [nm] = 620 λp ( τ i, L = 0.96) [nm] = 810
Refractive Index nne (546.1 nm) = 1.540ns (852.1 nm) = 1.530nt (1014.0 nm) = 1.520
Densityρ [g/cm3] 2.76
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 532
Thermal expansionα-30/+70°C [10-6/K] 8.1α20/300°C [10-6/K] 9.4α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.18
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
95 | Overview
![Page 96: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/96.jpg)
RG715
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 < 10-5
430 < 10-5
440 < 10-5
450 < 10-5
460 < 10-5
470 < 10-5
480 < 10-5
490 < 10-5
λ [nm] τ i 500 < 10-5
510 < 10-5
520 < 10-5
530 < 10-5
540 < 10-5
550 < 10-5
560 < 10-5
570 < 10-5
580 < 10-5
590 < 10-5
600 < 10-5
610 < 10-5
620 < 10-5
630 < 10-5
640 < 10-5
650 < 10-5
660 1.6·10-5
670 6.3·10-5
680 4.5·10-4
690 5.4·10-3
700 5.9·10-2
710 0.311720 0.666730 0.866740 0.941750 0.967760 0.976770 0.979780 0.980790 0.981
λ [nm] τ i 800 0.980810 0.980820 0.980830 0.980840 0.980850 0.980860 0.979870 0.979880 0.979890 0.980900 0.980910 0.980920 0.980930 0.980940 0.980950 0.980960 0.980970 0.980980 0.980990 0.9811000 0.9811010 0.9811020 0.9811030 0.9811040 0.9811050 0.9811060 0.9811070 0.9811080 0.9821090 0.982
λ [nm] τ i 1100 0.9821110 0.9821120 0.9821130 0.9821140 0.9821150 0.9831160 0.9831170 0.9831180 0.9831190 0.9831200 0.9841250 0.9851300 0.9861350 0.9881400 0.9881450 0.9901500 0.9921550 0.9931600 0.9931650 0.9931700 0.9921750 0.9901800 0.9891850 0.9881900 0.9871950 0.9872000 0.9862050 0.9852100 0.9842150 0.980
λ [nm] τ i 2200 0.9682250 0.9642300 0.9682350 0.9682400 0.9662450 0.9602500 0.9542550 0.9592600 0.9602650 0.9492700 0.9022750 0.5602800 0.3652850 0.3382900 0.3362950 0.3343000 0.3243050 0.3073100 0.2863150 0.2663200 0.2483250 0.2333300 0.2203350 0.2123400 0.2073450 0.2093500 0.2173550 0.2313600 0.2483650 0.265
λ [nm] τ i 3700 0.2833750 0.3003800 0.3133850 0.3233900 0.3303950 0.3304000 0.3254050 0.3154100 0.2994150 0.2764200 0.2464250 0.2124300 0.1674350 0.1244400 8.0·10-2
4450 4.4·10-2
4500 2.0·10-2
4550 8.4·10-3
4600 3.3·10-3
4650 1.1·10-3
4700 4.4·10-4
4750 1.8·10-4
4800 8.3·10-5
4850 4.2·10-5
4900 2.2·10-5
4950 1.1·10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
96 | Overview
![Page 97: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/97.jpg)
Data Sheet
RG9Reflection factorPd 0.918
Reference thicknessd [mm] 3
Spectral values guaranteed τ i (720nm) ≤ 0.45 τ i (800nm) ≥ 0.92 τ i (1060nm) ≤ 0.4
Refractive Index nnd (587.6 nm) = 1.520ns (852.1 nm) = 1.510nt (1014.0 nm) = 1.500
Densityρ [g/cm3] 2.58
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 519
Thermal expansionα-30/+70°C [10-6/K] 7.9α20/300°C [10-6/K] 9.0α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.06
NotesIonically / Colloidally colored glassBandpass filter / longpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
97 | Overview
![Page 98: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/98.jpg)
RG9
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 < 10-5
430 < 10-5
440 < 10-5
450 < 10-5
460 < 10-5
470 < 10-5
480 < 10-5
490 < 10-5
λ [nm] τ i 500 < 10-5
510 < 10-5
520 < 10-5
530 < 10-5
540 < 10-5
550 < 10-5
560 < 10-5
570 < 10-5
580 < 10-5
590 < 10-5
600 < 10-5
610 < 10-5
620 < 10-5
630 < 10-5
640 < 10-5
650 < 10-5
660 < 10-5
670 < 10-5
680 < 10-5
690 1.9·10-5
700 6.4·10-3
710 9.9·10-2
720 0.357730 0.633740 0.809750 0.895760 0.931770 0.944780 0.947790 0.946
λ [nm] τ i 800 0.944810 0.941820 0.938830 0.933840 0.927850 0.921860 0.915870 0.908880 0.899890 0.889900 0.878910 0.865920 0.851930 0.833940 0.814950 0.794960 0.770970 0.740980 0.705990 0.6661000 0.6251010 0.5771020 0.5241030 0.4701040 0.4131050 0.3541060 0.2971070 0.2421080 0.1941090 0.148
λ [nm] τ i 1100 0.1121110 8.1·10-2
1120 5.6·10-2
1130 3.9·10-2
1140 2.5·10-2
1150 1.6·10-2
1160 9.6·10-3
1170 6.1·10-3
1180 3.9·10-3
1190 2.5·10-3
1200 1.6·10-3
1250 2.5·10-4
1300 1.8·10-4
1350 3.7·10-4
1400 3.4·10-4
1450 1.3·10-4
1500 5.7·10-5
1550 7.8·10-5
1600 1.7·10-4
1650 2.7·10-4
1700 2.4·10-4
1750 2.2·10-4
1800 3.3·10-4
1850 8.6·10-4
1900 2.5·10-3
1950 7.4·10-3
2000 1.5·10-2
2050 2.8·10-2
2100 4.6·10-2
2150 7.0·10-2
λ [nm] τ i 2200 0.1012250 0.1402300 0.1842350 0.2292400 0.2642450 0.2872500 0.3002550 0.3022600 0.2992650 0.2922700 0.2612750 0.1342800 0.1042850 0.1072900 0.1142950 0.1193000 0.1203050 0.1163100 0.1093150 0.1023200 9.5·10-2
3250 8.9·10-2
3300 8.4·10-2
3350 8.0·10-2
3400 7.7·10-2
3450 7.8·10-2
3500 7.9·10-2
3550 8.2·10-2
3600 8.7·10-2
3650 9.2·10-2
λ [nm] τ i 3700 9.7·10-2
3750 0.1033800 0.1113850 0.1183900 0.1243950 0.1284000 0.1294050 0.1264100 0.1144150 0.1014200 8.6·10-2
4250 7.0·10-2
4300 5.2·10-2
4350 3.4·10-2
4400 2.0·10-2
4450 9.8·10-3
4500 4.4·10-3
4550 1.8·10-3
4600 7.2·10-4
4650 2.8·10-4
4700 1.2·10-4
4750 5.8·10-5
4800 3.2·10-5
4850 1.7·10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
98 | Overview
![Page 99: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/99.jpg)
Data Sheet
RG780Reflection factorPd 0.908
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 780 ± 9 λs ( τ i, U = 0.00001) [nm] = 610 λp ( τ i, L = 0.97) [nm] = 900
Refractive Index nni (365.0 nm) = 1.590nh (404.7 nm) = 1.581ng (435.8 nm) = 1.576nF' (480.0 nm) = 1.570Sellmeier coefficients on request
Densityρ [g/cm3] 2.94
Bubble contentBubble class 3
Chemical ResistanceFR class 5.0SR class 53.4AR class 1.3
Transformation temperatureTg [°C] 552
Thermal expansionα-30/+70°C [10-6/K] 9.5α20/300°C [10-6/K] 10.5α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.22
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
99 | Overview
![Page 100: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/100.jpg)
RG780
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 < 10-5
430 < 10-5
440 < 10-5
450 < 10-5
460 < 10-5
470 < 10-5
480 < 10-5
490 < 10-5
λ [nm] τ i 500 < 10-5
510 < 10-5
520 < 10-5
530 < 10-5
540 < 10-5
550 < 10-5
560 < 10-5
570 < 10-5
580 < 10-5
590 < 10-5
600 < 10-5
610 < 10-5
620 < 10-5
630 < 10-5
640 < 10-5
650 < 10-5
660 < 10-5
670 < 10-5
680 < 10-5
690 < 10-5
700 < 10-5
710 1.4·10-5
720 3.2·10-5
730 1.3·10-4
740 9.3·10-4
750 8.9·10-3
760 6.3·10-2
770 0.235780 0.496790 0.722
λ [nm] τ i 800 0.859810 0.928820 0.961830 0.978840 0.986850 0.990860 0.991870 0.992880 0.992890 0.993900 0.993910 0.993920 0.993930 0.993940 0.993950 0.993960 0.993970 0.993980 0.994990 0.9941000 0.9941010 0.9941020 0.9941030 0.9941040 0.9941050 0.9941060 0.9941070 0.9941080 0.9941090 0.994
λ [nm] τ i 1100 0.9941110 0.9941120 0.9941130 0.9941140 0.9941150 0.9951160 0.9951170 0.9951180 0.9951190 0.9951200 0.9951250 0.9951300 0.9951350 0.9951400 0.9931450 0.9931500 0.9941550 0.9941600 0.9931650 0.9911700 0.9891750 0.9871800 0.9851850 0.9831900 0.9821950 0.9802000 0.9782050 0.9772100 0.9742150 0.967
λ [nm] τ i 2200 0.9572250 0.9472300 0.9472350 0.9442400 0.9362450 0.9302500 0.9262550 0.9242600 0.9132650 0.8962700 0.8632750 0.5442800 0.2182850 0.1562900 0.1282950 0.1073000 9.1·10-2
3050 8.0·10-2
3100 7.1·10-2
3150 6.4·10-2
3200 5.8·10-2
3250 5.4·10-2
3300 5.2·10-2
3350 5.0·10-2
3400 4.8·10-2
3450 4.4·10-2
3500 4.0·10-2
3550 3.7·10-2
3600 3.7·10-2
3650 3.8·10-2
λ [nm] τ i 3700 3.8·10-2
3750 3.4·10-2
3800 3.1·10-2
3850 3.5·10-2
3900 4.6·10-2
3950 6.2·10-2
4000 6.5·10-2
4050 5.7·10-2
4100 4.9·10-2
4150 4.7·10-2
4200 4.8·10-2
4250 4.9·10-2
4300 4.8·10-2
4350 4.3·10-2
4400 3.5·10-2
4450 2.6·10-2
4500 1.7·10-2
4550 9.4·10-3
4600 4.6·10-3
4650 1.9·10-3
4700 5.5·10-4
4750 2.0·10-4
4800 7.4·10-5
4850 3.0·10-5
4900 1.2·10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
100 | Overview
![Page 101: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/101.jpg)
Data Sheet
RG830Reflection factorPd 0.909
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 830 ± 9 λs ( τ i, U = 0.00001) [nm] = 670 λp ( τ i, L = 0.97) [nm] = 950
Refractive Index nnd (587.6 nm) = 1.560ns (852.1 nm) = 1.550nt (1014.0 nm) = 1.550
Densityρ [g/cm3] 2.94
Bubble contentBubble class 3
Chemical ResistanceFR class 5.0SR class 53.4AR class 1.3
Transformation temperatureTg [°C] 554
Thermal expansionα-30/+70°C [10-6/K] 9.5α20/300°C [10-6/K] 10.5α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.23
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
101 | Overview
![Page 102: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/102.jpg)
RG830
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 < 10-5
430 < 10-5
440 < 10-5
450 < 10-5
460 < 10-5
470 < 10-5
480 < 10-5
490 < 10-5
λ [nm] τ i 500 < 10-5
510 < 10-5
520 < 10-5
530 < 10-5
540 < 10-5
550 < 10-5
560 < 10-5
570 < 10-5
580 < 10-5
590 < 10-5
600 < 10-5
610 < 10-5
620 < 10-5
630 < 10-5
640 < 10-5
650 < 10-5
660 < 10-5
670 < 10-5
680 < 10-5
690 < 10-5
700 < 10-5
710 < 10-5
720 < 10-5
730 1.0·10-5
740 2.3·10-5
750 5.2·10-5
760 1.4·10-4
770 5.6·10-4
780 2.0·10-3
790 7.8·10-3
λ [nm] τ i 800 3.0·10-2
810 9.9·10-2
820 0.260830 0.490840 0.699850 0.837860 0.919870 0.958880 0.977890 0.985900 0.990910 0.993920 0.994930 0.995940 0.995950 0.996960 0.996970 0.996980 0.996990 0.9961000 0.9961010 0.9961020 0.9961030 0.9961040 0.9971050 0.9971060 0.9971070 0.9971080 0.9971090 0.997
λ [nm] τ i 1100 0.9971110 0.9971120 0.9971130 0.9971140 0.9971150 0.9971160 0.9971170 0.9981180 0.9981190 0.9981200 0.9981250 0.9981300 0.9991350 1.0001400 0.9981450 0.9991500 1.0001550 1.0001600 1.0001650 0.9981700 0.9961750 0.9941800 0.9921850 0.9911900 0.9901950 0.9892000 0.9872050 0.9852100 0.9832150 0.976
λ [nm] τ i 2200 0.9662250 0.9552300 0.9562350 0.9532400 0.9462450 0.9392500 0.9362550 0.9332600 0.9232650 0.9042700 0.8652750 0.5002800 0.2182850 0.1662900 0.1372950 0.1173000 0.1003050 8.6·10-2
3100 7.6·10-2
3150 7.0·10-2
3200 6.6·10-2
3250 6.3·10-2
3300 5.9·10-2
3350 5.6·10-2
3400 5.2·10-2
3450 4.9·10-2
3500 4.6·10-2
3550 4.3·10-2
3600 4.4·10-2
3650 4.5·10-2
λ [nm] τ i 3700 4.1·10-2
3750 3.5·10-2
3800 3.4·10-2
3850 4.1·10-2
3900 5.1·10-2
3950 6.6·10-2
4000 6.7·10-2
4050 5.9·10-2
4100 5.1·10-2
4150 4.8·10-2
4200 5.4·10-2
4250 5.6·10-2
4300 5.1·10-2
4350 4.3·10-2
4400 3.3·10-2
4450 2.2·10-2
4500 1.3·10-2
4550 7.1·10-3
4600 3.1·10-3
4650 1.2·10-3
4700 4.9·10-4
4750 1.8·10-4
4800 6.2·10-5
4850 2.4·10-5
4900 1.1·10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
102 | Overview
![Page 103: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/103.jpg)
Data Sheet
RG850Reflection factorPd 0.909
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 850 ± 9 λs ( τ i, U = 0.00001) [nm] = 700 λp ( τ i, L = 0.9) [nm] = 950 λp ( τ i, L = 0.97) [nm] = 1200
Refractive Index nnd (587.6 nm) = 1.560ns (852.1 nm) = 1.550nt (1014.0 nm) = 1.550
Densityρ [g/cm3] 2.93
Bubble contentBubble class 3
Chemical ResistanceFR class 5.0SR class 53.4AR class 1.3
Transformation temperatureTg [°C] 554
Thermal expansionα-30/+70°C [10-6/K] 9.5α20/300°C [10-6/K] 10.5α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.24
NotesColloidally colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
103 | Overview
![Page 104: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/104.jpg)
RG850
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 < 10-5
430 < 10-5
440 < 10-5
450 < 10-5
460 < 10-5
470 < 10-5
480 < 10-5
490 < 10-5
λ [nm] τ i 500 < 10-5
510 < 10-5
520 < 10-5
530 < 10-5
540 < 10-5
550 < 10-5
560 < 10-5
570 < 10-5
580 < 10-5
590 < 10-5
600 < 10-5
610 < 10-5
620 < 10-5
630 < 10-5
640 < 10-5
650 < 10-5
660 < 10-5
670 < 10-5
680 < 10-5
690 < 10-5
700 < 10-5
710 < 10-5
720 < 10-5
730 < 10-5
740 < 10-5
750 < 10-5
760 1.5·10-5
770 3.4·10-5
780 8.5·10-5
790 2.4·10-4
λ [nm] τ i 800 1.2·10-3
810 5.3·10-3
820 2.4·10-2
830 9.1·10-2
840 0.261850 0.500860 0.704870 0.838880 0.905890 0.940900 0.957910 0.965920 0.971930 0.974940 0.977950 0.978960 0.979970 0.980980 0.981990 0.9821000 0.9831010 0.9841020 0.9851030 0.9861040 0.9871050 0.9871060 0.9881070 0.9891080 0.9891090 0.990
λ [nm] τ i 1100 0.9901110 0.9911120 0.9911130 0.9921140 0.9921150 0.9931160 0.9931170 0.9941180 0.9941190 0.9941200 0.9951250 0.9961300 0.9971350 0.9981400 0.9971450 0.9981500 1.0001550 1.0001600 1.0001650 0.9991700 0.9971750 0.9951800 0.9931850 0.9921900 0.9911950 0.9892000 0.9872050 0.9872100 0.9842150 0.978
λ [nm] τ i 2200 0.9662250 0.9572300 0.9582350 0.9562400 0.9472450 0.9412500 0.9372550 0.9342600 0.9272650 0.9112700 0.8652750 0.5102800 0.2242850 0.1692900 0.1432950 0.1213000 0.1043050 9.3·10-2
3100 8.3·10-2
3150 7.7·10-2
3200 7.4·10-2
3250 7.2·10-2
3300 6.8·10-2
3350 6.4·10-2
3400 5.9·10-2
3450 5.4·10-2
3500 4.9·10-2
3550 4.5·10-2
3600 4.5·10-2
3650 4.5·10-2
λ [nm] τ i 3700 4.2·10-2
3750 3.7·10-2
3800 3.5·10-2
3850 4.2·10-2
3900 5.5·10-2
3950 7.2·10-2
4000 7.1·10-2
4050 6.3·10-2
4100 5.7·10-2
4150 5.2·10-2
4200 4.9·10-2
4250 5.2·10-2
4300 5.1·10-2
4350 4.4·10-2
4400 3.3·10-2
4450 2.3·10-2
4500 1.3·10-2
4550 6.8·10-3
4600 3.0·10-3
4650 1.2·10-3
4700 4.7·10-4
4750 1.8·10-4
4800 7.2·10-5
4850 3.0·10-5
4900 1.3·10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
104 | Overview
![Page 105: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/105.jpg)
Data Sheet
RG1000Reflection factorPd 0.913
Reference thicknessd [mm] 3
Spectral values guaranteed λc (τ i = 0.5) [nm] = 1000 ± 6 λs ( τ i, U = 0.00001) [nm] = 730 λp ( τ i, L = 0.9) [nm] = 1300
Refractive Index nnh (404.7 nm) = 1.558ng (435.8 nm) = 1.554nF' (480.0 nm) = 1.549nF (486.1 nm) = 1.548
Densityρ [g/cm3] 2.73
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 476
Thermal expansionα-30/+70°C [10-6/K] 9.0α20/300°C [10-6/K] 10.3α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C] 0.41
NotesIonically colored glassLongpass filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
105 | Overview
![Page 106: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/106.jpg)
RG1000
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 < 10-5
430 < 10-5
440 < 10-5
450 < 10-5
460 < 10-5
470 < 10-5
480 < 10-5
490 < 10-5
λ [nm] τ i 500 < 10-5
510 < 10-5
520 < 10-5
530 < 10-5
540 < 10-5
550 < 10-5
560 < 10-5
570 < 10-5
580 < 10-5
590 < 10-5
600 < 10-5
610 < 10-5
620 < 10-5
630 < 10-5
640 < 10-5
650 < 10-5
660 < 10-5
670 < 10-5
680 < 10-5
690 < 10-5
700 < 10-5
710 < 10-5
720 < 10-5
730 < 10-5
740 < 10-5
750 < 10-5
760 < 10-5
770 < 10-5
780 < 10-5
790 2.6·10-5
λ [nm] τ i 800 8.4·10-5
810 2.5·10-4
820 6.5·10-4
830 1.6·10-3
840 3.4·10-3
850 6.8·10-3
860 1.3·10-2
870 2.2·10-2
880 3.6·10-2
890 5.2·10-2
900 7.7·10-2
910 0.107920 0.141930 0.182940 0.225950 0.273960 0.318970 0.368980 0.413990 0.4611000 0.5031010 0.5461020 0.5851030 0.6191040 0.6531050 0.6821060 0.7081070 0.7321080 0.7541090 0.773
λ [nm] τ i 1100 0.7921110 0.8081120 0.8231130 0.8351140 0.8461150 0.8561160 0.8661170 0.8741180 0.8821190 0.8881200 0.8941250 0.9181300 0.9341350 0.9441400 0.9521450 0.9581500 0.9641550 0.9691600 0.9721650 0.9751700 0.9761750 0.9771800 0.9761850 0.9751900 0.9731950 0.9712000 0.9692050 0.9662100 0.9622150 0.955
λ [nm] τ i 2200 0.9442250 0.9342300 0.9322350 0.9282400 0.9222450 0.9142500 0.9052550 0.8962600 0.8862650 0.8742700 0.8372750 0.5722800 0.4462850 0.4242900 0.4142950 0.3943000 0.3703050 0.3373100 0.3023150 0.2643200 0.2303250 0.2013300 0.1753350 0.1513400 0.1303450 0.1173500 0.1093550 0.1033600 9.9·10-2
3650 9.8·10-2
λ [nm] τ i 3700 9.8·10-2
3750 0.1003800 0.1043850 0.1083900 0.1143950 0.1184000 0.1164050 0.1094100 9.8·10-2
4150 8.6·10-2
4200 7.2·10-2
4250 5.9·10-2
4300 4.3·10-2
4350 2.9·10-2
4400 1.8·10-2
4450 8.5·10-3
4500 3.5·10-3
4550 1.3·10-3
4600 4.4·10-4
4650 1.6·10-4
4700 6.4·10-5
4750 3.4·10-5
4800 2.2·10-5
4850 1.4·10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
106 | Overview
![Page 107: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/107.jpg)
Data Sheet
BG36Reflection factorPd 0.877
Reference thicknessd [mm] 1
Spectral values guaranteed
Refractive Index nnd (587.6 nm) = 1.690
Densityρ [g/cm3] 3.59
Bubble contentBubble class 3
Chemical ResistanceFR class 1.0SR class 52.2AR class 1.2
Transformation temperatureTg [°C] 657
Thermal expansionα-30/+70°C [10-6/K] 6.1α20/300°C [10-6/K] 7.2α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassMultiband filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.495 0.534 0.557y 0.387 0.390 0.389Y 41 32 27
λd [nm] 628 600 599Pe 0.19 0.48 0.63
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.469 0.512 0.537y 0.382 0.390 0.391Y 41 31 26
λd [nm] 629 599 597Pe 0.16 0.44 0.59
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.344 0.395 0.429y 0.327 0.356 0.370Y 39 29 23
λd [nm] 622 591 590Pe 0.08 0.30 0.44
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
107 | Overview
![Page 108: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/108.jpg)
BG36
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 1.3·10-4
260 1.7·10-2
270 4.2·10-2
280 5.8·10-2
290 6.8·10-2
300 8.4·10-2
310 0.145320 0.222330 0.178340 0.360350 3.0·10-2
360 6.1·10-2
370 0.808380 0.856390 0.908400 0.929410 0.950420 0.911430 0.503440 0.272450 0.296460 0.356470 0.257480 0.351490 0.706
λ [nm] τ i 500 0.608510 0.168520 0.162530 0.139540 0.708550 0.905560 0.837570 1.9·10-2
580 1.6·10-5
590 1.8·10-3
600 0.241610 0.851620 0.904630 0.890640 0.965650 0.996660 0.984670 0.816680 0.579690 0.771700 0.929710 0.953720 0.850730 0.153740 2.6·10-3
750 5.3·10-3
760 0.146770 0.578780 0.459790 4.2·10-2
λ [nm] τ i 800 8.6·10-4
810 1.2·10-2
820 0.211830 0.584840 0.840850 0.809860 0.333870 0.248880 0.163890 0.426900 0.639910 0.802920 0.910930 0.972940 0.987950 0.986960 0.979970 0.969980 0.958990 0.9501000 0.9451010 0.9431020 0.9481030 0.9611040 0.9731050 0.9801060 0.9841070 0.9871080 0.9891090 0.992
λ [nm] τ i 1100 0.9951110 0.9961120 0.9971130 0.9971140 0.9981150 0.9981160 0.9981170 0.9971180 0.9971190 0.9961200 0.9951250 0.9951300 0.9891350 0.8691400 0.5131450 0.4111500 0.1931550 0.2361600 0.4751650 0.6891700 0.8241750 0.8731800 0.7951850 0.5951900 0.4431950 0.4712000 0.5742050 0.6602100 0.7232150 0.768
λ [nm] τ i 2200 0.7842250 0.7372300 0.5572350 0.3642400 0.2942450 0.2912500 0.3252550 0.3622600 0.5322650 0.6112700 0.6742750 0.6172800 0.4862850 0.4362900 0.4462950 0.4573000 0.4693050 0.4753100 0.4773150 0.4723200 0.4553250 0.3983300 0.3143350 0.2153400 0.1193450 4.9·10-2
3500 2.0·10-2
3550 6.3·10-3
3600 2.7·10-3
3650 1.0·10-3
λ [nm] τ i 3700 5.6·10-4
3750 4.5·10-4
3800 5.0·10-4
3850 6.8·10-4
3900 8.9·10-4
3950 1.1·10-3
4000 9.3·10-4
4050 6.5·10-4
4100 4.1·10-4
4150 2.0·10-4
4200 8.9·10-5
4250 3.7·10-5
4300 1.7·10-5
4350 < 10-5
4400 < 10-5
4450 < 10-5
4500 < 10-5
4550 < 10-5
4600 < 10-5
4650 < 10-5
4700 < 10-5
4750 < 10-5
4800 < 10-5
4850 < 10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
108 | Overview
![Page 109: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/109.jpg)
Data Sheet
NG1Reflection factorPd 0.918
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (546nm) < 0.0001
Refractive Index nnd (587.6 nm) = 1.520
Densityρ [g/cm3] 2.47
Bubble contentBubble class 2
Chemical ResistanceFR class 1.0SR class 2.2AR class 1.0
Transformation temperatureTg [°C] 471
Thermal expansionα-30/+70°C [10-6/K] 6.6α20/300°C [10-6/K] 7.2α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassNeutral density filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
109 | Overview
![Page 110: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/110.jpg)
NG1
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 < 10-5
360 < 10-5
370 < 10-5
380 < 10-5
390 < 10-5
400 < 10-5
410 < 10-5
420 < 10-5
430 < 10-5
440 < 10-5
450 < 10-5
460 1.1·10-5
470 1.4·10-5
480 1.4·10-5
490 1.4·10-5
λ [nm] τ i 500 1.3·10-5
510 1.3·10-5
520 1.4·10-5
530 1.5·10-5
540 1.6·10-5
550 1.6·10-5
560 1.5·10-5
570 1.3·10-5
580 1.3·10-5
590 1.3·10-5
600 1.5·10-5
610 1.8·10-5
620 2.2·10-5
630 2.7·10-5
640 3.3·10-5
650 4.1·10-5
660 5.6·10-5
670 8.3·10-5
680 1.3·10-4
690 2.1·10-4
700 3.2·10-4
710 4.6·10-4
720 6.2·10-4
730 8.0·10-4
740 9.9·10-4
750 1.2·10-3
760 1.5·10-3
770 1.7·10-3
780 2.0·10-3
790 2.4·10-3
λ [nm] τ i 800 2.7·10-3
810 3.0·10-3
820 3.4·10-3
830 3.7·10-3
840 4.1·10-3
850 4.3·10-3
860 4.6·10-3
870 4.8·10-3
880 5.2·10-3
890 5.2·10-3
900 5.5·10-3
910 5.7·10-3
920 5.9·10-3
930 6.0·10-3
940 6.5·10-3
950 6.7·10-3
960 7.1·10-3
970 7.6·10-3
980 7.6·10-3
990 8.2·10-3
1000 8.6·10-3
1010 9.1·10-3
1020 9.6·10-3
1030 9.8·10-3
1040 1.1·10-2
1050 1.1·10-2
1060 1.2·10-2
1070 1.2·10-2
1080 1.3·10-2
1090 1.4·10-2
λ [nm] τ i 1100 1.4·10-2
1110 1.6·10-2
1120 1.6·10-2
1130 1.7·10-2
1140 1.8·10-2
1150 2.0·10-2
1160 2.1·10-2
1170 2.2·10-2
1180 2.3·10-2
1190 2.4·10-2
1200 2.6·10-2
1250 3.5·10-2
1300 4.8·10-2
1350 6.2·10-2
1400 7.8·10-2
1450 9.2·10-2
1500 0.1031550 0.1111600 0.1151650 0.1141700 0.1141750 0.1141800 0.1161850 0.1201900 0.1261950 0.1352000 0.1462050 0.1592100 0.1722150 0.188
λ [nm] τ i 2200 0.2042250 0.2192300 0.2382350 0.2562400 0.2722450 0.2852500 0.3032550 0.3192600 0.3312650 0.3352700 0.3272750 0.1702800 8.9·10-2
2850 8.2·10-2
2900 9.2·10-2
2950 0.1043000 0.1173050 0.1313100 0.1473150 0.1683200 0.1863250 0.2043300 0.2133350 0.2043400 0.1663450 0.1383500 9.4·10-2
3550 6.2·10-2
3600 4.0·10-2
3650 3.3·10-2
λ [nm] τ i 3700 3.5·10-2
3750 4.8·10-2
3800 6.6·10-2
3850 7.7·10-2
3900 7.6·10-2
3950 6.7·10-2
4000 5.6·10-2
4050 5.1·10-2
4100 5.3·10-2
4150 5.6·10-2
4200 5.7·10-2
4250 5.5·10-2
4300 4.8·10-2
4350 3.5·10-2
4400 2.6·10-2
4450 1.9·10-2
4500 1.3·10-2
4550 7.8·10-3
4600 5.1·10-3
4650 3.0·10-3
4700 1.8·10-3
4750 1.1·10-3
4800 6.3·10-4
4850 4.2·10-4
4900 2.5·10-4
4950 1.2·10-4
5000 5.5·10-5
5050 2.0·10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
110 | Overview
![Page 111: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/111.jpg)
Data Sheet
NG3Reflection factorPd 0.921
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (405nm) = 0.06 ± 0.02 τ i (546nm) = 0.1 ± 0.02 τ i (694nm) = 0.17 ± 0.03
Refractive Index nnd (587.6 nm) = 1.510
Densityρ [g/cm3] 2.44
Bubble contentBubble class 2
Chemical ResistanceFR class 1.0SR class 2.2AR class 1.0
Transformation temperatureTg [°C] 462
Thermal expansionα-30/+70°C [10-6/K] 6.5α20/300°C [10-6/K] 7.3α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassNeutral density filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
111 | Overview
![Page 112: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/112.jpg)
NG3
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 3.9·10-5
350 1.0·10-3
360 5.9·10-3
370 1.7·10-2
380 2.2·10-2
390 4.7·10-2
400 6.7·10-2
410 7.4·10-2
420 8.1·10-2
430 8.7·10-2
440 9.5·10-2
450 0.102460 0.111470 0.113480 0.110490 0.107
λ [nm] τ i 500 0.105510 0.104520 0.105530 0.107540 0.109550 0.110560 0.110570 0.107580 0.105590 0.105600 0.107610 0.111620 0.116630 0.119640 0.122650 0.126660 0.132670 0.142680 0.156690 0.172700 0.187710 0.200720 0.209730 0.217740 0.223750 0.227760 0.231770 0.234780 0.236790 0.237
λ [nm] τ i 800 0.238810 0.237820 0.237830 0.236840 0.235850 0.234860 0.231870 0.230880 0.227890 0.223900 0.221910 0.220920 0.218930 0.215940 0.213950 0.211960 0.209970 0.207980 0.205990 0.2041000 0.2021010 0.2021020 0.2011030 0.2011040 0.2001050 0.2011060 0.2021070 0.2011080 0.2021090 0.203
λ [nm] τ i 1100 0.2031110 0.2051120 0.2081130 0.2101140 0.2121150 0.2151160 0.2181170 0.2201180 0.2231190 0.2261200 0.2301250 0.2531300 0.2801350 0.3111400 0.3401450 0.3731500 0.3971550 0.4151600 0.4221650 0.4241700 0.4231750 0.4241800 0.4271850 0.4331900 0.4431950 0.4552000 0.4672050 0.4812100 0.4962150 0.509
λ [nm] τ i 2200 0.5232250 0.5362300 0.5502350 0.5622400 0.5712450 0.5792500 0.5842550 0.5902600 0.5932650 0.5962700 0.5702750 0.2882800 0.1602850 0.1442900 0.1572950 0.1783000 0.2003050 0.2223100 0.2503150 0.2753200 0.3003250 0.3243300 0.3303350 0.3123400 0.2603450 0.1953500 0.1403550 8.5·10-2
3600 6.2·10-2
3650 5.0·10-2
λ [nm] τ i 3700 6.0·10-2
3750 8.5·10-2
3800 0.1163850 0.1363900 0.1303950 0.1074000 8.0·10-2
4050 8.0·10-2
4100 8.5·10-2
4150 9.0·10-2
4200 9.0·10-2
4250 8.3·10-2
4300 7.0·10-2
4350 5.2·10-2
4400 4.0·10-2
4450 2.7·10-2
4500 1.7·10-2
4550 1.0·10-2
4600 6.2·10-3
4650 3.7·10-3
4700 2.1·10-3
4750 1.2·10-3
4800 7.1·10-4
4850 5.2·10-4
4900 3.0·10-4
4950 1.5·10-4
5000 5.6·10-5
5050 2.5·10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
112 | Overview
![Page 113: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/113.jpg)
Data Sheet
NG4Reflection factorPd 0.921
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (405nm) = 0.27 ± 0.03 τ i (546nm) = 0.31 ± 0.03 τ i (694nm) = 0.39 ± 0.04
Refractive Index nnd (587.6 nm) = 1.510
Densityρ [g/cm3] 2.43
Bubble contentBubble class 2
Chemical ResistanceFR class 1.0SR class 2.2AR class 1.0
Transformation temperatureTg [°C] 483
Thermal expansionα-30/+70°C [10-6/K] 6.7α20/300°C [10-6/K] 7.2α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassNeutral density filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
113 | Overview
![Page 114: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/114.jpg)
NG4
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 2.0·10-4
340 6.0·10-3
350 3.4·10-2
360 8.9·10-2
370 0.139380 0.144390 0.225400 0.269410 0.275420 0.281430 0.291440 0.289450 0.302460 0.316470 0.315480 0.309490 0.302
λ [nm] τ i 500 0.298510 0.296520 0.297530 0.301540 0.305550 0.306560 0.304570 0.298580 0.292590 0.289600 0.291610 0.297620 0.302630 0.305640 0.307650 0.309660 0.316670 0.328680 0.348690 0.369700 0.387710 0.400720 0.408730 0.412740 0.413750 0.414760 0.412770 0.409780 0.405790 0.401
λ [nm] τ i 800 0.397810 0.392820 0.386830 0.381840 0.375850 0.368860 0.363870 0.358880 0.353890 0.347900 0.341910 0.337920 0.330930 0.325940 0.322950 0.316960 0.312970 0.308980 0.304990 0.3011000 0.2981010 0.2961020 0.2931030 0.2911040 0.2891050 0.2881060 0.2881070 0.2861080 0.2871090 0.286
λ [nm] τ i 1100 0.2861110 0.2881120 0.2901130 0.2921140 0.2951150 0.2971160 0.2991170 0.3021180 0.3041190 0.3071200 0.3101250 0.3281300 0.3531350 0.3861400 0.4191450 0.4521500 0.4761550 0.4951600 0.5071650 0.5121700 0.5111750 0.5111800 0.5151850 0.5221900 0.5291950 0.5422000 0.5532050 0.5662100 0.5772150 0.587
λ [nm] τ i 2200 0.5972250 0.6082300 0.6202350 0.6292400 0.6362450 0.6422500 0.6472550 0.6522600 0.6542650 0.6532700 0.6102750 0.2752800 0.1462850 0.1322900 0.1472950 0.1683000 0.1903050 0.2183100 0.2453150 0.2733200 0.3003250 0.3263300 0.3373350 0.3203400 0.2703450 0.2053500 0.1403550 9.4·10-2
3600 7.0·10-2
3650 5.6·10-2
λ [nm] τ i 3700 7.0·10-2
3750 0.1013800 0.1333850 0.1543900 0.1403950 0.1124000 9.4·10-2
4050 9.0·10-2
4100 9.4·10-2
4150 9.8·10-2
4200 0.1004250 9.3·10-2
4300 7.3·10-2
4350 5.7·10-2
4400 4.0·10-2
4450 2.5·10-2
4500 1.6·10-2
4550 1.0·10-2
4600 6.2·10-3
4650 4.0·10-3
4700 2.1·10-3
4750 1.2·10-3
4800 7.3·10-4
4850 4.7·10-4
4900 2.8·10-4
4950 1.4·10-4
5000 5.2·10-5
5050 1.8·10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
114 | Overview
![Page 115: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/115.jpg)
Data Sheet
NG5Reflection factorPd 0.923
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (405nm) = 0.56 ± 0.03 τ i (546nm) = 0.57 ± 0.03 τ i (694nm) = 0.62 ± 0.03
Refractive Index nnd (587.6 nm) = 1.500
Densityρ [g/cm3] 2.43
Bubble contentBubble class 2
Chemical ResistanceFR class 1.0SR class 3.2AR class 2.0
Transformation temperatureTg [°C] 474
Thermal expansionα-30/+70°C [10-6/K] 6.6α20/300°C [10-6/K] 7.3α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassNeutral density filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
115 | Overview
![Page 116: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/116.jpg)
NG5
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 7.4·10-4
330 1.6·10-2
340 8.6·10-2
350 0.205360 0.328370 0.401380 0.393390 0.500400 0.546410 0.546420 0.549430 0.559440 0.556450 0.569460 0.583470 0.583480 0.577490 0.571
λ [nm] τ i 500 0.568510 0.567520 0.568530 0.572540 0.576550 0.577560 0.575570 0.568580 0.561590 0.555600 0.555610 0.558620 0.560630 0.560640 0.558650 0.556660 0.558670 0.564680 0.577690 0.589700 0.599710 0.604720 0.604730 0.600740 0.595750 0.587760 0.580770 0.571780 0.561790 0.551
λ [nm] τ i 800 0.542810 0.534820 0.523830 0.514840 0.505850 0.495860 0.486870 0.480880 0.473890 0.464900 0.458910 0.449920 0.442930 0.436940 0.429950 0.422960 0.417970 0.410980 0.405990 0.4021000 0.3971010 0.3941020 0.3901030 0.3871040 0.3851050 0.3831060 0.3801070 0.3791080 0.3771090 0.376
λ [nm] τ i 1100 0.3791110 0.3811120 0.3811130 0.3821140 0.3821150 0.3831160 0.3831170 0.3841180 0.3861190 0.3881200 0.3901250 0.4081300 0.4401350 0.4681400 0.5001450 0.5321500 0.5601550 0.5761600 0.5861650 0.5901700 0.5901750 0.5931800 0.5951850 0.6001900 0.6101950 0.6192000 0.6302050 0.6412100 0.6502150 0.657
λ [nm] τ i 2200 0.6622250 0.6712300 0.6802350 0.6882400 0.6902450 0.6952500 0.7002550 0.7022600 0.7042650 0.7002700 0.6602750 0.3112800 0.1702850 0.1582900 0.1702950 0.1943000 0.2203050 0.2493100 0.2803150 0.3063200 0.3363250 0.3633300 0.3703350 0.3513400 0.2903450 0.2173500 0.1503550 0.1013600 7.0·10-2
3650 5.9·10-2
λ [nm] τ i 3700 7.1·10-2
3750 0.1083800 0.1403850 0.1583900 0.1473950 0.1184000 0.1004050 8.9·10-2
4100 9.5·10-2
4150 0.1004200 0.1004250 9.4·10-2
4300 7.8·10-2
4350 5.5·10-2
4400 4.0·10-2
4450 2.5·10-2
4500 1.6·10-2
4550 1.0·10-2
4600 5.8·10-3
4650 3.2·10-3
4700 1.8·10-3
4750 1.0·10-3
4800 6.6·10-4
4850 4.0·10-4
4900 2.1·10-4
4950 1.1·10-4
5000 3.9·10-5
5050 1.5·10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
116 | Overview
![Page 117: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/117.jpg)
Data Sheet
NG9Reflection factorPd 0.921
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (405nm) = 0.025 ± 0.01 τ i (546nm) = 0.04 ± 0.02 τ i (694nm) = 0.08 ± 0.02
Refractive Index nnd (587.6 nm) = 1.510
Densityρ [g/cm3] 2.45
Bubble contentBubble class 2
Chemical ResistanceFR class 1.0SR class 3.2AR class 2.0
Transformation temperatureTg [°C] 470
Thermal expansionα-30/+70°C [10-6/K] 6.4α20/300°C [10-6/K] 7.2α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassNeutral density filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
117 | Overview
![Page 118: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/118.jpg)
NG9
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 < 10-5
320 < 10-5
330 < 10-5
340 < 10-5
350 6.4·10-5
360 8.5·10-4
370 3.4·10-3
380 5.3·10-3
390 1.5·10-2
400 2.3·10-2
410 2.8·10-2
420 3.1·10-2
430 3.4·10-2
440 3.6·10-2
450 3.9·10-2
460 4.3·10-2
470 4.4·10-2
480 4.2·10-2
490 4.1·10-2
λ [nm] τ i 500 4.0·10-2
510 3.9·10-2
520 3.9·10-2
530 4.0·10-2
540 4.1·10-2
550 4.2·10-2
560 4.1·10-2
570 4.0·10-2
580 3.9·10-2
590 3.9·10-2
600 4.1·10-2
610 4.3·10-2
620 4.5·10-2
630 4.7·10-2
640 4.9·10-2
650 5.2·10-2
660 5.5·10-2
670 6.2·10-2
680 7.0·10-2
690 8.1·10-2
700 9.1·10-2
710 0.100720 0.107730 0.113740 0.119750 0.123760 0.127770 0.130780 0.132790 0.134
λ [nm] τ i 800 0.136810 0.137820 0.138830 0.138840 0.138850 0.137860 0.135870 0.133880 0.133890 0.132900 0.132910 0.131920 0.129930 0.128940 0.128950 0.127960 0.125970 0.123980 0.123990 0.1231000 0.1231010 0.1231020 0.1231030 0.1221040 0.1211050 0.1211060 0.1211070 0.1221080 0.1231090 0.124
λ [nm] τ i 1100 0.1251110 0.1271120 0.1301130 0.1321140 0.1341150 0.1361160 0.1391170 0.1411180 0.1441190 0.1471200 0.1501250 0.1691300 0.1981350 0.2271400 0.2541450 0.2811500 0.3061550 0.3221600 0.3271650 0.3291700 0.3301750 0.3301800 0.3321850 0.3371900 0.3471950 0.3582000 0.3702050 0.3852100 0.4002150 0.414
λ [nm] τ i 2200 0.4302250 0.4442300 0.4602350 0.4732400 0.4862450 0.4982500 0.5122550 0.5262600 0.5342650 0.5352700 0.5002750 0.2712800 0.1502850 0.1402900 0.1512950 0.1703000 0.1903050 0.2113100 0.2353150 0.2583200 0.2803250 0.3043300 0.3153350 0.2923400 0.2503450 0.1903500 0.1303550 8.8·10-2
3600 6.0·10-2
3650 5.1·10-2
λ [nm] τ i 3700 6.0·10-2
3750 8.1·10-2
3800 0.1063850 0.1233900 0.1183950 9.9·10-2
4000 8.0·10-2
4050 7.8·10-2
4100 8.0·10-2
4150 8.6·10-2
4200 8.6·10-2
4250 8.4·10-2
4300 6.5·10-2
4350 5.0·10-2
4400 3.7·10-2
4450 2.6·10-2
4500 1.6·10-2
4550 1.0·10-2
4600 6.2·10-3
4650 3.8·10-3
4700 2.1·10-3
4750 1.2·10-3
4800 7.7·10-4
4850 5.2·10-4
4900 3.1·10-4
4950 1.5·10-4
5000 5.8·10-5
5050 1.8·10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
118 | Overview
![Page 119: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/119.jpg)
Data Sheet
NG11Reflection factorPd 0.923
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (405nm) = 0.76 ± 0.02 τ i (546nm) = 0.77 ± 0.02 τ i (694nm) = 0.79 ± 0.02
Refractive Index nni (365.0 nm) = 1.518nh (404.7 nm) = 1.512ng (435.8 nm) = 1.508nF' (480.0 nm) = 1.505Sellmeier coefficients on request
Densityρ [g/cm3] 2.41
Bubble contentBubble class 2
Chemical ResistanceFR class 1.0SR class 3.4AR class 2.0
Transformation temperatureTg [°C] 481
Thermal expansionα-30/+70°C [10-6/K] 6.7α20/300°C [10-6/K] 7.2α20/200°C [10-6/K] 7.0
Temperature coefficientTK [nm/°C]
NotesIonically colored glassNeutral density filter
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
119 | Overview
![Page 120: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/120.jpg)
NG11
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 < 10-5
300 < 10-5
310 5.1·10-5
320 6.6·10-3
330 7.4·10-2
340 0.239350 0.424360 0.567370 0.629380 0.597390 0.717400 0.753410 0.748420 0.747430 0.754440 0.752450 0.756460 0.779470 0.779480 0.777490 0.775
λ [nm] τ i 500 0.772510 0.773520 0.777530 0.781540 0.784550 0.783560 0.782570 0.777580 0.773590 0.770600 0.771610 0.772620 0.772630 0.771640 0.769650 0.768660 0.769670 0.774680 0.781690 0.789700 0.792710 0.793720 0.791730 0.786740 0.782750 0.776760 0.770770 0.765780 0.758790 0.751
λ [nm] τ i 800 0.744810 0.738820 0.730830 0.722840 0.717850 0.709860 0.703870 0.694880 0.685890 0.681900 0.675910 0.670920 0.664930 0.660940 0.655950 0.652960 0.645970 0.643980 0.639990 0.6361000 0.6331010 0.6311020 0.6281030 0.6261040 0.6241050 0.6241060 0.6231070 0.6221080 0.6211090 0.622
λ [nm] τ i 1100 0.6241110 0.6251120 0.6271130 0.6281140 0.6291150 0.6301160 0.6321170 0.6331180 0.6351190 0.6371200 0.6401250 0.6621300 0.6801350 0.7031400 0.7291450 0.7471500 0.7691550 0.7791600 0.7841650 0.7841700 0.7831750 0.7831800 0.7831850 0.7841900 0.7901950 0.7942000 0.8002050 0.8062100 0.8102150 0.810
λ [nm] τ i 2200 0.8102250 0.8122300 0.8202350 0.8232400 0.8202450 0.8202500 0.8202550 0.8202600 0.8202650 0.8132700 0.7402750 0.2552800 0.1202850 0.1152900 0.1302950 0.1533000 0.1763050 0.2073100 0.2403150 0.2753200 0.3093250 0.3423300 0.3533350 0.3413400 0.2903450 0.2193500 0.1503550 0.1023600 7.3·10-2
3650 6.3·10-2
λ [nm] τ i 3700 8.0·10-2
3750 0.1163800 0.1583850 0.1733900 0.1573950 0.1304000 0.1064050 0.1064100 0.1064150 0.1124200 0.1164250 0.1074300 8.7·10-2
4350 6.0·10-2
4400 4.2·10-2
4450 2.9·10-2
4500 1.7·10-2
4550 1.0·10-2
4600 6.0·10-3
4650 3.5·10-3
4700 1.8·10-3
4750 1.1·10-3
4800 6.6·10-4
4850 3.8·10-4
4900 2.1·10-4
4950 1.0·10-4
5000 3.2·10-5
5050 1.3·10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
120 | Overview
![Page 121: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/121.jpg)
Data Sheet
KG1Reflection factorPd 0.920
Reference thicknessd [mm] 2
Spectral values guaranteed τ i (365nm) ≥ 0.89 τ i (500nm) ≥ 0.92 τ i (600nm) ≥ 0.88 τ i (700nm) ≤ 0.68 τ i (800nm) ≤ 0.33 τ i (900nm) ≤ 0.1 τ i (1060nm) ≤ 0.02 τ i (2200nm) ≤ 0.06
Refractive Index nni (365.0 nm) = 1.530nd (587.6 nm) = 1.520
Densityρ [g/cm3] 2.52
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 2.0AR class 3.0
Transformation temperatureTg [°C] 599
Thermal expansionα-30/+70°C [10-6/K] 5.3α20/300°C [10-6/K] 6.1α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassShortpass filterHeat protection filter
Long-term changes of the polishedsurface are possible under somecircumstances.
Transmission changes are possibleunder the action of intenseultraviolet radiation.
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.444 0.441 0.438y 0.409 0.411 0.413Y 88 85 82
λd [nm] 505 505 505Pe 0.01 0.01 0.02
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.420 0.417 0.415y 0.401 0.402 0.404Y 88 85 82
λd [nm] 503 504 504Pe 0.01 0.01 0.02
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.311 0.309 0.307y 0.330 0.331 0.332Y 89 86 83
λd [nm] 497 497 498Pe 0.01 0.01 0.02
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
121 | Overview
![Page 122: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/122.jpg)
KG1
Internal transmittance τ i at reference thickness d = 2 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 3.5·10-5
270 2.0·10-3
280 1.7·10-2
290 7.3·10-2
300 0.210310 0.419320 0.622330 0.769340 0.850350 0.904360 0.934370 0.946380 0.949390 0.943400 0.933410 0.925420 0.921430 0.922440 0.928450 0.931460 0.927470 0.931480 0.936490 0.941
λ [nm] τ i 500 0.943510 0.940520 0.936530 0.936540 0.940550 0.944560 0.946570 0.944580 0.939590 0.930600 0.920610 0.906620 0.889630 0.869640 0.848650 0.823660 0.797670 0.769680 0.738690 0.702700 0.664710 0.628720 0.592730 0.553740 0.517750 0.477760 0.439770 0.401780 0.366790 0.329
λ [nm] τ i 800 0.294810 0.265820 0.235830 0.208840 0.182850 0.158860 0.138870 0.121880 0.105890 9.1·10-2
900 8.0·10-2
910 6.9·10-2
920 6.0·10-2
930 5.2·10-2
940 4.5·10-2
950 4.0·10-2
960 3.5·10-2
970 3.2·10-2
980 2.8·10-2
990 2.5·10-2
1000 2.2·10-2
1010 2.0·10-2
1020 1.8·10-2
1030 1.7·10-2
1040 1.5·10-2
1050 1.4·10-2
1060 1.3·10-2
1070 1.2·10-2
1080 1.1·10-2
1090 1.1·10-2
λ [nm] τ i 1100 9.9·10-3
1110 9.4·10-3
1120 9.0·10-3
1130 8.6·10-3
1140 8.4·10-3
1150 8.2·10-3
1160 8.0·10-3
1170 7.7·10-3
1180 7.6·10-3
1190 7.5·10-3
1200 7.3·10-3
1250 7.2·10-3
1300 7.6·10-3
1350 8.5·10-3
1400 9.8·10-3
1450 1.2·10-2
1500 1.5·10-2
1550 1.9·10-2
1600 2.5·10-2
1650 3.1·10-2
1700 3.7·10-2
1750 4.2·10-2
1800 4.6·10-2
1850 4.6·10-2
1900 4.5·10-2
1950 4.3·10-2
2000 4.1·10-2
2050 3.8·10-2
2100 3.6·10-2
2150 3.4·10-2
λ [nm] τ i 2200 3.4·10-2
2250 3.5·10-2
2300 3.8·10-2
2350 4.3·10-2
2400 4.9·10-2
2450 5.5·10-2
2500 6.2·10-2
2550 6.7·10-2
2600 7.1·10-2
2650 7.3·10-2
2700 7.1·10-2
2750 3.7·10-2
2800 1.6·10-3
2850 2.5·10-4
2900 1.3·10-4
2950 9.9·10-5
3000 8.9·10-5
3050 8.6·10-5
3100 9.0·10-5
3150 9.7·10-5
3200 1.1·10-4
3250 1.2·10-4
3300 1.4·10-4
3350 1.6·10-4
3400 1.8·10-4
3450 2.2·10-4
3500 2.9·10-4
3550 3.9·10-4
3600 5.1·10-4
3650 6.1·10-4
λ [nm] τ i 3700 6.6·10-4
3750 5.7·10-4
3800 4.0·10-4
3850 2.4·10-4
3900 1.0·10-4
3950 4.2·10-5
4000 2.1·10-5
4050 1.1·10-5
4100 < 10-5
4150 < 10-5
4200 < 10-5
4250 < 10-5
4300 < 10-5
4350 < 10-5
4400 < 10-5
4450 < 10-5
4500 < 10-5
4550 < 10-5
4600 < 10-5
4650 < 10-5
4700 < 10-5
4750 < 10-5
4800 < 10-5
4850 < 10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
122 | Overview
![Page 123: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/123.jpg)
Data Sheet
KG2Reflection factorPd 0.920
Reference thicknessd [mm] 2
Spectral values guaranteed τ i (365nm) ≥ 0.93 τ i (500nm) ≥ 0.94 τ i (600nm) ≥ 0.92 τ i (700nm) ≤ 0.83 τ i (800nm) ≤ 0.55 τ i (900nm) ≤ 0.28 τ i (1060nm) ≤ 0.12 τ i (2200nm) ≤ 0.2
Refractive Index nni (365.0 nm) = 1.530nd (587.6 nm) = 1.510
Densityρ [g/cm3] 2.52
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 2.0AR class 3.0
Transformation temperatureTg [°C] 605
Thermal expansionα-30/+70°C [10-6/K] 5.4α20/300°C [10-6/K] 6.3α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassShortpass filterHeat protection filter
Long-term changes of the polishedsurface are possible under somecircumstances.
Transmission changes are possibleunder the action of intenseultraviolet radiation.
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.446 0.444 0.442y 0.409 0.410 0.411Y 89 87 84
λd [nm] 506 507 507Pe 0.00 0.01 0.01
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.422 0.420 0.419y 0.400 0.401 0.402Y 89 87 84
λd [nm] 505 505 506Pe 0.00 0.01 0.01
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.312 0.311 0.310y 0.330 0.331 0.331Y 90 87 85
λd [nm] 501 501 501Pe 0.00 0.01 0.01
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
123 | Overview
![Page 124: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/124.jpg)
KG2
Internal transmittance τ i at reference thickness d = 2 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 1.0·10-3
270 2.0·10-2
280 8.8·10-2
290 0.245300 0.444310 0.637320 0.769330 0.852340 0.902350 0.931360 0.949370 0.959380 0.965390 0.961400 0.955410 0.948420 0.942430 0.939440 0.938450 0.939460 0.942470 0.946480 0.951490 0.954
λ [nm] τ i 500 0.957510 0.956520 0.954530 0.952540 0.953550 0.955560 0.954570 0.952580 0.949590 0.944600 0.938610 0.931620 0.923630 0.913640 0.902650 0.889660 0.875670 0.859680 0.841690 0.820700 0.798710 0.774720 0.750730 0.725740 0.699750 0.671760 0.643770 0.613780 0.584790 0.553
λ [nm] τ i 800 0.524810 0.494820 0.464830 0.434840 0.408850 0.382860 0.356870 0.330880 0.305890 0.284900 0.265910 0.246920 0.228930 0.213940 0.200950 0.185960 0.173970 0.161980 0.151990 0.1421000 0.1331010 0.1261020 0.1191030 0.1131040 0.1091050 0.1051060 0.1011070 9.7·10-2
1080 9.5·10-2
1090 9.3·10-2
λ [nm] τ i 1100 9.1·10-2
1110 9.0·10-2
1120 8.8·10-2
1130 8.7·10-2
1140 8.6·10-2
1150 8.5·10-2
1160 8.4·10-2
1170 8.3·10-2
1180 8.2·10-2
1190 8.1·10-2
1200 8.0·10-2
1250 7.9·10-2
1300 8.1·10-2
1350 8.5·10-2
1400 9.3·10-2
1450 0.1031500 0.1161550 0.1311600 0.1471650 0.1651700 0.1841750 0.1951800 0.2011850 0.2011900 0.1971950 0.1902000 0.1832050 0.1782100 0.1722150 0.168
λ [nm] τ i 2200 0.1652250 0.1672300 0.1762350 0.1892400 0.2002450 0.2112500 0.2232550 0.2312600 0.2372650 0.2402700 0.2332750 0.1492800 2.3·10-2
2850 6.8·10-3
2900 4.5·10-3
2950 3.8·10-3
3000 3.5·10-3
3050 3.4·10-3
3100 3.3·10-3
3150 3.4·10-3
3200 3.4·10-3
3250 3.5·10-3
3300 3.6·10-3
3350 3.8·10-3
3400 4.1·10-3
3450 4.6·10-3
3500 5.3·10-3
3550 6.1·10-3
3600 7.1·10-3
3650 7.9·10-3
λ [nm] τ i 3700 7.4·10-3
3750 5.5·10-3
3800 3.5·10-3
3850 1.9·10-3
3900 8.4·10-4
3950 3.4·10-4
4000 1.5·10-4
4050 7.3·10-5
4100 4.2·10-5
4150 2.9·10-5
4200 2.2·10-5
4250 2.1·10-5
4300 2.3·10-5
4350 3.0·10-5
4400 4.2·10-5
4450 4.8·10-5
4500 4.5·10-5
4550 4.0·10-5
4600 3.6·10-5
4650 2.9·10-5
4700 2.1·10-5
4750 1.3·10-5
4800 < 10-5
4850 < 10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
124 | Overview
![Page 125: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/125.jpg)
Data Sheet
KG3Reflection factorPd 0.920
Reference thicknessd [mm] 2
Spectral values guaranteed τ i (365nm) ≥ 0.86 τ i (500nm) ≥ 0.88 τ i (600nm) ≥ 0.83 τ i (700nm) ≤ 0.55 τ i (800nm) ≤ 0.14 τ i (900nm) ≤ 0.03 τ i (1060nm) ≤ 0.001 τ i (2200nm) ≤ 0.01
Refractive Index nnh (404.7 nm) = 1.529ng (435.8 nm) = 1.526nF' (480.0 nm) = 1.522nF (486.1 nm) = 1.522Sellmeier coefficients on request
Densityρ [g/cm3] 2.52
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 2.0AR class 4.0
Transformation temperatureTg [°C] 581
Thermal expansionα-30/+70°C [10-6/K] 5.3α20/300°C [10-6/K] 6.1α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassShortpass filterHeat protection filter
Long-term changes of the polishedsurface are possible under somecircumstances.
Transmission changes are possibleunder the action of intenseultraviolet radiation.
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.442 0.437 0.432y 0.410 0.413 0.416Y 86 81 77
λd [nm] 504 505 505Pe 0.01 0.02 0.04
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.418 0.413 0.409y 0.401 0.404 0.406Y 87 82 77
λd [nm] 503 503 503Pe 0.01 0.02 0.04
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.309 0.306 0.303y 0.330 0.332 0.333Y 87 82 78
λd [nm] 496 496 496Pe 0.01 0.02 0.03
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
125 | Overview
![Page 126: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/126.jpg)
KG3
Internal transmittance τ i at reference thickness d = 2 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 1.9·10-3
280 2.1·10-2
290 8.7·10-2
300 0.229310 0.426320 0.618330 0.763340 0.845350 0.895360 0.934370 0.946380 0.951390 0.938400 0.922410 0.908420 0.899430 0.904440 0.911450 0.916460 0.911470 0.917480 0.925490 0.929
λ [nm] τ i 500 0.928510 0.926520 0.919530 0.916540 0.920550 0.930560 0.930570 0.927580 0.919590 0.906600 0.890610 0.864620 0.838630 0.805640 0.770650 0.730660 0.689670 0.645680 0.599690 0.550700 0.498710 0.448720 0.399730 0.354740 0.308750 0.265760 0.226770 0.190780 0.158790 0.130
λ [nm] τ i 800 0.107810 8.5·10-2
820 6.9·10-2
830 5.5·10-2
840 4.3·10-2
850 3.4·10-2
860 2.7·10-2
870 2.1·10-2
880 1.6·10-2
890 1.2·10-2
900 9.5·10-3
910 7.4·10-3
920 5.7·10-3
930 4.3·10-3
940 3.5·10-3
950 2.7·10-3
960 2.2·10-3
970 1.7·10-3
980 1.4·10-3
990 1.1·10-3
1000 9.1·10-4
1010 7.7·10-4
1020 6.4·10-4
1030 5.4·10-4
1040 4.5·10-4
1050 4.0·10-4
1060 3.5·10-4
1070 2.8·10-4
1080 2.5·10-4
1090 2.4·10-4
λ [nm] τ i 1100 2.3·10-4
1110 2.2·10-4
1120 1.8·10-4
1130 1.7·10-4
1140 1.6·10-4
1150 1.6·10-4
1160 1.5·10-4
1170 1.4·10-4
1180 1.2·10-4
1190 1.3·10-4
1200 1.2·10-4
1250 1.2·10-4
1300 1.3·10-4
1350 1.5·10-4
1400 2.1·10-4
1450 3.0·10-4
1500 5.0·10-4
1550 7.2·10-4
1600 1.2·10-3
1650 1.8·10-3
1700 2.5·10-3
1750 3.2·10-3
1800 3.7·10-3
1850 3.8·10-3
1900 3.7·10-3
1950 3.4·10-3
2000 3.1·10-3
2050 2.9·10-3
2100 2.8·10-3
2150 2.8·10-3
λ [nm] τ i 2200 2.7·10-3
2250 3.1·10-3
2300 3.6·10-3
2350 4.4·10-3
2400 5.8·10-3
2450 7.1·10-3
2500 9.4·10-3
2550 1.2·10-2
2600 1.4·10-2
2650 1.7·10-2
2700 1.9·10-2
2750 1.4·10-2
2800 1.6·10-3
2850 3.7·10-4
2900 2.1·10-4
2950 1.7·10-4
3000 1.6·10-4
3050 1.6·10-4
3100 1.6·10-4
3150 1.8·10-4
3200 2.0·10-4
3250 2.3·10-4
3300 2.8·10-4
3350 3.4·10-4
3400 4.4·10-4
3450 5.7·10-4
3500 7.5·10-4
3550 1.0·10-3
3600 1.3·10-3
3650 1.6·10-3
λ [nm] τ i 3700 1.8·10-3
3750 1.7·10-3
3800 1.3·10-3
3850 8.1·10-4
3900 4.1·10-4
3950 1.7·10-4
4000 7.2·10-5
4050 3.5·10-5
4100 2.1·10-5
4150 1.3·10-5
4200 < 10-5
4250 < 10-5
4300 < 10-5
4350 < 10-5
4400 1.0·10-5
4450 1.1·10-5
4500 1.1·10-5
4550 1.1·10-5
4600 1.0·10-5
4650 < 10-5
4700 < 10-5
4750 < 10-5
4800 < 10-5
4850 < 10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
126 | Overview
![Page 127: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/127.jpg)
Data Sheet
KG5Reflection factorPd 0.920
Reference thicknessd [mm] 2
Spectral values guaranteed τ i (365nm) ≥ 0.8 τ i (500nm) ≥ 0.86 τ i (600nm) ≥ 0.8 τ i (700nm) ≤ 0.43 τ i (800nm) ≤ 0.09 τ i (900nm) ≤ 0.008 τ i (1060nm) ≤ 0.0001 τ i (2200nm) ≤ 0.001
Refractive Index nni (365.0 nm) = 1.530nd (587.6 nm) = 1.510
Densityρ [g/cm3] 2.53
Bubble contentBubble class 3
Chemical ResistanceFR class 0SR class 3.0AR class 4.0
Transformation temperatureTg [°C] 565
Thermal expansionα-30/+70°C [10-6/K] 5.4α20/300°C [10-6/K] 6.2α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassShortpass filterHeat protection filter
Long-term changes of the polishedsurface are possible under somecircumstances.
Transmission changes are possibleunder the action of intenseultraviolet radiation.
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
x 0.440 0.434 0.427y 0.411 0.415 0.418Y 85 78 72
λd [nm] 504 505 505Pe 0.02 0.03 0.05
Illuminant Planck T = 3200 Kd [mm] 1 2 3
x 0.416 0.410 0.404y 0.402 0.406 0.409Y 85 78 72
λd [nm] 503 503 503Pe 0.02 0.03 0.05
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
x 0.308 0.304 0.300y 0.331 0.332 0.334Y 85 79 74
λd [nm] 496 496 496Pe 0.02 0.03 0.04
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
127 | Overview
![Page 128: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/128.jpg)
KG5
Internal transmittance τ i at reference thickness d = 2 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 2.8·10-5
290 1.9·10-3
300 2.2·10-2
310 0.114320 0.295330 0.516340 0.684350 0.795360 0.869370 0.898380 0.909390 0.900400 0.877410 0.862420 0.850430 0.851440 0.862450 0.865460 0.862470 0.872480 0.879490 0.884
λ [nm] τ i 500 0.888510 0.885520 0.878530 0.874540 0.881550 0.890560 0.892570 0.887580 0.877590 0.860600 0.838610 0.810620 0.777630 0.738640 0.696650 0.650660 0.604670 0.555680 0.505690 0.450700 0.398710 0.347720 0.299730 0.255740 0.214750 0.178760 0.145770 0.116780 9.2·10-2
790 7.2·10-2
λ [nm] τ i 800 5.6·10-2
810 4.2·10-2
820 3.2·10-2
830 2.3·10-2
840 1.6·10-2
850 1.1·10-2
860 7.7·10-3
870 5.3·10-3
880 3.8·10-3
890 2.7·10-3
900 2.0·10-3
910 1.4·10-3
920 1.0·10-3
930 7.3·10-4
940 5.3·10-4
950 3.9·10-4
960 2.9·10-4
970 2.2·10-4
980 1.6·10-4
990 1.3·10-4
1000 9.9·10-5
1010 7.8·10-5
1020 6.2·10-5
1030 4.9·10-5
1040 4.1·10-5
1050 3.5·10-5
1060 3.0·10-5
1070 2.6·10-5
1080 2.3·10-5
1090 2.1·10-5
λ [nm] τ i 1100 1.9·10-5
1110 1.7·10-5
1120 1.5·10-5
1130 1.4·10-5
1140 1.2·10-5
1150 1.1·10-5
1160 1.0·10-5
1170 < 10-5
1180 < 10-5
1190 < 10-5
1200 < 10-5
1250 < 10-5
1300 < 10-5
1350 1.0·10-5
1400 1.5·10-5
1450 2.6·10-5
1500 4.5·10-5
1550 8.5·10-5
1600 1.5·10-4
1650 2.7·10-4
1700 4.4·10-4
1750 5.8·10-4
1800 6.6·10-4
1850 6.9·10-4
1900 6.5·10-4
1950 6.0·10-4
2000 5.6·10-4
2050 5.1·10-4
2100 4.9·10-4
2150 4.9·10-4
λ [nm] τ i 2200 5.4·10-4
2250 6.5·10-4
2300 8.3·10-4
2350 1.1·10-3
2400 1.5·10-3
2450 2.1·10-3
2500 2.9·10-3
2550 4.1·10-3
2600 5.3·10-3
2650 6.6·10-3
2700 7.9·10-3
2750 5.6·10-3
2800 8.9·10-4
2850 2.8·10-4
2900 2.0·10-4
2950 1.9·10-4
3000 1.8·10-4
3050 1.9·10-4
3100 2.1·10-4
3150 2.3·10-4
3200 2.7·10-4
3250 3.1·10-4
3300 3.6·10-4
3350 4.3·10-4
3400 5.6·10-4
3450 7.3·10-4
3500 9.3·10-4
3550 1.2·10-3
3600 1.6·10-3
3650 1.9·10-3
λ [nm] τ i 3700 2.2·10-3
3750 2.0·10-3
3800 1.6·10-3
3850 1.0·10-3
3900 4.6·10-4
3950 1.9·10-4
4000 7.4·10-5
4050 3.6·10-5
4100 1.6·10-5
4150 < 10-5
4200 < 10-5
4250 < 10-5
4300 < 10-5
4350 < 10-5
4400 < 10-5
4450 < 10-5
4500 < 10-5
4550 < 10-5
4600 < 10-5
4650 < 10-5
4700 < 10-5
4750 < 10-5
4800 < 10-5
4850 < 10-5
4900 < 10-5
4950 < 10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
128 | Overview
![Page 129: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/129.jpg)
Data Sheet
UG1Reflection factorPd 0.914
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (365nm) ≥ 0.8 τ i (405nm) ≤ 0.1 τ i (694nm) ≤ 0.06 τ i (750nm) ≤ 0.53
Refractive Index nni (365.0 nm) = 1.570nd (587.6 nm) = 1.540
Densityρ [g/cm3] 2.77
Bubble contentBubble class 1
Chemical ResistanceFR class 0SR class 1.0AR class 1.0
Transformation temperatureTg [°C] 603
Thermal expansionα-30/+70°C [10-6/K] 7.9α20/300°C [10-6/K] 8.9α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter
Transmission changes are possibleunder the action of intenseultraviolet radiation.
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
129 | Overview
![Page 130: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/130.jpg)
UG1
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 2.4·10-3
290 3.7·10-2
300 0.155310 0.335320 0.519330 0.659340 0.751350 0.807360 0.833370 0.812380 0.706390 0.438400 0.138410 1.7·10-2
420 8.6·10-4
430 3.5·10-5
440 < 10-5
450 < 10-5
460 < 10-5
470 < 10-5
480 < 10-5
490 < 10-5
λ [nm] τ i 500 < 10-5
510 < 10-5
520 < 10-5
530 < 10-5
540 < 10-5
550 < 10-5
560 < 10-5
570 < 10-5
580 < 10-5
590 < 10-5
600 < 10-5
610 < 10-5
620 < 10-5
630 < 10-5
640 < 10-5
650 < 10-5
660 < 10-5
670 < 10-5
680 4.4·10-5
690 2.5·10-3
700 2.8·10-2
710 0.139720 0.269730 0.368740 0.450750 0.480760 0.442770 0.374780 0.330790 0.307
λ [nm] τ i 800 0.277810 0.242820 0.209830 0.181840 0.158850 0.140860 0.125870 0.112880 0.102890 9.3·10-2
900 8.7·10-2
910 8.1·10-2
920 7.6·10-2
930 7.3·10-2
940 6.9·10-2
950 6.6·10-2
960 6.5·10-2
970 6.3·10-2
980 6.3·10-2
990 6.1·10-2
1000 6.0·10-2
1010 5.9·10-2
1020 5.7·10-2
1030 5.6·10-2
1040 5.3·10-2
1050 5.1·10-2
1060 4.9·10-2
1070 4.7·10-2
1080 4.5·10-2
1090 4.2·10-2
λ [nm] τ i 1100 3.9·10-2
1110 3.7·10-2
1120 3.5·10-2
1130 3.3·10-2
1140 3.0·10-2
1150 2.9·10-2
1160 2.7·10-2
1170 2.6·10-2
1180 2.4·10-2
1190 2.3·10-2
1200 2.2·10-2
1250 2.0·10-2
1300 2.1·10-2
1350 2.5·10-2
1400 2.6·10-2
1450 2.4·10-2
1500 2.3·10-2
1550 2.5·10-2
1600 2.7·10-2
1650 2.7·10-2
1700 2.1·10-2
1750 1.8·10-2
1800 1.7·10-2
1850 1.8·10-2
1900 2.1·10-2
1950 2.5·10-2
2000 3.0·10-2
2050 3.5·10-2
2100 4.2·10-2
2150 5.0·10-2
λ [nm] τ i 2200 6.0·10-2
2250 7.2·10-2
2300 8.3·10-2
2350 9.6·10-2
2400 0.1082450 0.1202500 0.1262550 0.1522600 0.1622650 0.1702700 0.1762750 0.1502800 0.1202850 0.1222900 0.1282950 0.1353000 0.1403050 0.1443100 0.1483150 0.1513200 0.1553250 0.1583300 0.1623350 0.1673400 0.1723450 0.1773500 0.1833550 0.1893600 0.2003650 0.207
λ [nm] τ i 3700 0.2153750 0.2233800 0.2403850 0.2593900 0.2773950 0.2864000 0.2894050 0.2914100 0.2934150 0.2934200 0.2934250 0.2894300 0.2764350 0.2524400 0.2204450 0.1864500 0.1504550 0.1134600 8.0·10-2
4650 5.5·10-2
4700 4.0·10-2
4750 2.8·10-2
4800 2.0·10-2
4850 1.4·10-2
4900 1.1·10-2
4950 8.4·10-3
5000 6.3·10-3
5050 4.1·10-3
5100 2.3·10-3
5150 1.2·10-3
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
130 | Overview
![Page 131: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/131.jpg)
Data Sheet
UG2AReflection factorPd 0.918
Reference thicknessd [mm] 3
Spectral values guaranteed τ i (303nm) ≤ 0.07 τ i (365nm) ≥ 0.81 τ i (405nm) ≤ 0.1 τ i (694nm) ≤ 0.04 τ i (750nm) ≤ 0.52
Refractive Index nn (296.7 nm) = 1.567n (302.1 nm) = 1.565ni (365.0 nm) = 1.546ne (546.1 nm) = 1.525Sellmeier coefficients on request
Densityρ [g/cm3] 2.60
Bubble contentBubble class 2
Chemical ResistanceFR class 0SR class 1.0AR class 1.3
Transformation temperatureTg [°C] 484
Thermal expansionα-30/+70°C [10-6/K] 8.7α20/300°C [10-6/K] 9.9α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter
Transmission changes are possibleunder the action of intenseultraviolet radiation.
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 29.09.15 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
131 | Overview
![Page 132: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/132.jpg)
UG2A
Internal transmittance τ i at reference thickness d = 3 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 < 10-5
250 < 10-5
260 < 10-5
270 < 10-5
280 < 10-5
290 1.8·10-4
300 2.0·10-2
310 0.162320 0.409330 0.627340 0.764350 0.841360 0.875370 0.867380 0.779390 0.515400 0.152410 1.3·10-2
420 3.3·10-4
430 < 10-5
440 < 10-5
450 < 10-5
460 < 10-5
470 < 10-5
480 < 10-5
490 < 10-5
λ [nm] τ i 500 < 10-5
510 < 10-5
520 < 10-5
530 < 10-5
540 < 10-5
550 < 10-5
560 < 10-5
570 < 10-5
580 < 10-5
590 < 10-5
600 < 10-5
610 < 10-5
620 < 10-5
630 < 10-5
640 < 10-5
650 < 10-5
660 < 10-5
670 < 10-5
680 4.7·10-5
690 3.5·10-3
700 4.4·10-2
710 0.148720 0.270730 0.377740 0.482750 0.497760 0.416770 0.325780 0.308790 0.302
λ [nm] τ i 800 0.269810 0.229820 0.193830 0.164840 0.141850 0.123860 0.117870 0.109880 0.101890 9.2·10-2
900 9.0·10-2
910 8.7·10-2
920 8.4·10-2
930 8.2·10-2
940 7.9·10-2
950 7.7·10-2
960 7.5·10-2
970 7.3·10-2
980 7.1·10-2
990 6.8·10-2
1000 6.4·10-2
1010 6.1·10-2
1020 5.6·10-2
1030 5.2·10-2
1040 4.7·10-2
1050 4.3·10-2
1060 3.8·10-2
1070 3.5·10-2
1080 3.1·10-2
1090 2.8·10-2
λ [nm] τ i 1100 2.5·10-2
1110 2.3·10-2
1120 2.1·10-2
1130 1.9·10-2
1140 1.7·10-2
1150 1.6·10-2
1160 1.5·10-2
1170 1.4·10-2
1180 1.3·10-2
1190 1.3·10-2
1200 1.2·10-2
1250 1.1·10-2
1300 1.4·10-2
1350 2.0·10-2
1400 2.1·10-2
1450 1.5·10-2
1500 1.2·10-2
1550 1.3·10-2
1600 1.6·10-2
1650 1.6·10-2
1700 1.3·10-2
1750 1.0·10-2
1800 9.1·10-3
1850 9.8·10-3
1900 1.1·10-2
1950 1.3·10-2
2000 1.5·10-2
2050 1.7·10-2
2100 2.0·10-2
2150 2.3·10-2
λ [nm] τ i 2200 2.8·10-2
2250 3.4·10-2
2300 4.1·10-2
2350 4.9·10-2
2400 5.7·10-2
2450 6.3·10-2
2500 7.2·10-2
2550 7.9·10-2
2600 8.6·10-2
2650 9.2·10-2
2700 9.5·10-2
2750 6.6·10-2
2800 4.7·10-2
2850 4.6·10-2
2900 4.9·10-2
2950 5.4·10-2
3000 5.9·10-2
3050 6.2·10-2
3100 6.3·10-2
3150 6.2·10-2
3200 5.9·10-2
3250 5.5·10-2
3300 5.1·10-2
3350 4.7·10-2
3400 4.4·10-2
3450 4.1·10-2
3500 3.9·10-2
3550 3.9·10-2
3600 4.0·10-2
3650 4.2·10-2
λ [nm] τ i 3700 4.5·10-2
3750 5.0·10-2
3800 5.5·10-2
3850 6.1·10-2
3900 6.8·10-2
3950 7.3·10-2
4000 7.4·10-2
4050 7.1·10-2
4100 6.4·10-2
4150 5.5·10-2
4200 4.6·10-2
4250 3.8·10-2
4300 3.0·10-2
4350 2.2·10-2
4400 1.5·10-2
4450 8.3·10-3
4500 3.9·10-3
4550 1.6·10-3
4600 5.9·10-4
4650 2.1·10-4
4700 7.7·10-5
4750 3.6·10-5
4800 2.4·10-5
4850 2.1·10-5
4900 1.9·10-5
4950 1.3·10-5
5000 < 10-5
5050 < 10-5
5100 < 10-5
5150 < 10-5
STATUS: 29.09.15 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
132 | Overview
![Page 133: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/133.jpg)
Data Sheet
UG5Reflection factorPd 0.914
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (254nm) ≥ 0.8 τ i (308nm) ≥ 0.94 τ i (405nm) ≤ 0.5 τ i (546nm) ≤ 0.05 τ i (633nm) ≤ 0.05 τ i (725nm) ≤ 0.85
Refractive Index nn (253.7 nm) = 1.600ni (365.0 nm) = 1.560nd (587.6 nm) = 1.540nt (1014.0 nm) = 1.530
Densityρ [g/cm3] 2.85
Bubble contentBubble class 2
Chemical ResistanceFR class 0SR class 3.0AR class 2.0
Transformation temperatureTg [°C] 462
Thermal expansionα-30/+70°C [10-6/K] 8.1α20/300°C [10-6/K] 9.4α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter
Long-term changes of the polishedsurface are possible.
Transmission changes are possibleunder the action of intenseultraviolet radiation.
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
133 | Overview
![Page 134: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/134.jpg)
UG5
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 2.2·10-5
220 6.9·10-2
230 0.450240 0.718250 0.826260 0.879270 0.912280 0.939290 0.952300 0.960310 0.966320 0.976330 0.980340 0.982350 0.981360 0.976370 0.960380 0.912390 0.787400 0.570410 0.360420 0.236430 0.178440 0.168450 0.178460 0.183470 0.166480 0.147490 0.126
λ [nm] τ i 500 9.5·10-2
510 7.0·10-2
520 4.6·10-2
530 3.3·10-2
540 3.0·10-2
550 3.0·10-2
560 2.2·10-2
570 1.1·10-2
580 7.8·10-3
590 9.0·10-3
600 1.2·10-2
610 1.5·10-2
620 1.7·10-2
630 2.3·10-2
640 4.4·10-2
650 0.101660 0.227670 0.414680 0.595690 0.727700 0.799710 0.829720 0.832730 0.818740 0.795750 0.769760 0.743770 0.719780 0.698790 0.679
λ [nm] τ i 800 0.665810 0.655820 0.648830 0.644840 0.642850 0.644860 0.646870 0.648880 0.649890 0.652900 0.654910 0.661920 0.663930 0.669940 0.675950 0.683960 0.688970 0.696980 0.703990 0.7111000 0.7161010 0.7231020 0.7281030 0.7321040 0.7341050 0.7341060 0.7351070 0.7311080 0.7271090 0.719
λ [nm] τ i 1100 0.7121110 0.6961120 0.6831130 0.6731140 0.6621150 0.6441160 0.6251170 0.6121180 0.5951190 0.5761200 0.5601250 0.4891300 0.4431350 0.4351400 0.4401450 0.4371500 0.4341550 0.4371600 0.4561650 0.4771700 0.4901750 0.4981800 0.5001850 0.5131900 0.5291950 0.5532000 0.5702050 0.5872100 0.6002150 0.609
λ [nm] τ i 2200 0.6042250 0.5992300 0.5962350 0.6002400 0.6002450 0.5972500 0.5842550 0.5252600 0.5012650 0.4812700 0.4462750 0.3532800 0.1202850 3.6·10-2
2900 1.4·10-2
2950 7.2·10-3
3000 3.8·10-3
3050 2.0·10-3
3100 1.2·10-3
3150 7.4·10-4
3200 4.8·10-4
3250 3.2·10-4
3300 2.3·10-4
3350 1.9·10-4
3400 1.8·10-4
3450 1.8·10-4
3500 1.9·10-4
3550 2.1·10-4
3600 2.5·10-4
3650 3.0·10-4
λ [nm] τ i 3700 3.6·10-4
3750 4.0·10-4
3800 4.1·10-4
3850 3.9·10-4
3900 3.5·10-4
3950 2.8·10-4
4000 2.0·10-4
4050 1.3·10-4
4100 8.2·10-5
4150 5.9·10-5
4200 5.1·10-5
4250 5.4·10-5
4300 7.0·10-5
4350 1.0·10-4
4400 1.4·10-4
4450 1.7·10-4
4500 2.1·10-4
4550 2.6·10-4
4600 3.0·10-4
4650 3.5·10-4
4700 4.0·10-4
4750 4.3·10-4
4800 4.7·10-4
4850 4.9·10-4
4900 5.0·10-4
4950 5.0·10-4
5000 5.0·10-4
5050 4.6·10-4
5100 4.0·10-4
5150 2.7·10-4
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
134 | Overview
![Page 135: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/135.jpg)
Data Sheet
UG11Reflection factorPd 0.908
Reference thicknessd [mm] 1
Spectral values guaranteed τ i (254nm) ≥ 0.06 τ i (334nm) ≥ 0.9 τ i (405nm) ≤ 0.001 τ i (694nm) ≤ 0.26 τ i (725nm) ≤ 0.32
Refractive Index nn (296.7 nm) = 1.606n (302.1 nm) = 1.604ni (365.0 nm) = 1.585nd (587.6 nm) = 1.563Sellmeier coefficients on request
Densityρ [g/cm3] 2.92
Bubble contentBubble class 2
Chemical ResistanceFR class 0SR class 3.0AR class 2.2
Transformation temperatureTg [°C] 545
Thermal expansionα-30/+70°C [10-6/K] 7.8α20/300°C [10-6/K] 9.0α20/200°C [10-6/K]
Temperature coefficientTK [nm/°C]
NotesIonically colored glassBandpass filter
Long-term changes of the polishedsurface are possible.
Transmission changes are possibleunder the action of intenseultraviolet radiation.
All data wihout tolerances are to beunderstood to be reference values.Guaranteed values are only thosevalues listed in the section"Spectral values guaranteed".
Colorimetric evaluation
Illuminant A (Planck T = 2856 K)d [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant Planck T = 3200 Kd [mm] 1 2 3
xyY
λd [nm]Pe
Illuminant D65 (TC = 6504 K)d [mm] 1 2 3
xyY
λd [nm]Pe
STATUS: 01.12.14 Page 1/2Further explanations see 'Optical Filters 2013' catalogue
135 | Overview
![Page 136: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/136.jpg)
UG11
Internal transmittance τ i at reference thickness d = 1 mmThe internal transmittance values, tabulated and graphically represented, are reference values only
λ [nm] τ i 200 < 10-5
210 < 10-5
220 < 10-5
230 < 10-5
240 6.1·10-4
250 5.6·10-2
260 0.276270 0.521280 0.712290 0.825300 0.880310 0.907320 0.920330 0.926340 0.921350 0.906360 0.866370 0.756380 0.482390 0.120400 4.0·10-3
410 1.0·10-5
420 < 10-5
430 < 10-5
440 < 10-5
450 < 10-5
460 < 10-5
470 < 10-5
480 < 10-5
490 < 10-5
λ [nm] τ i 500 < 10-5
510 < 10-5
520 < 10-5
530 < 10-5
540 < 10-5
550 < 10-5
560 < 10-5
570 < 10-5
580 < 10-5
590 < 10-5
600 < 10-5
610 < 10-5
620 < 10-5
630 < 10-5
640 < 10-5
650 < 10-5
660 3.6·10-4
670 8.1·10-3
680 5.0·10-2
690 0.138700 0.222710 0.278720 0.283730 0.240740 0.185750 0.136760 9.7·10-2
770 6.7·10-2
780 4.7·10-2
790 3.3·10-2
λ [nm] τ i 800 2.4·10-2
810 1.8·10-2
820 1.4·10-2
830 1.1·10-2
840 9.1·10-3
850 8.0·10-3
860 7.0·10-3
870 6.3·10-3
880 5.9·10-3
890 5.8·10-3
900 5.9·10-3
910 6.1·10-3
920 6.4·10-3
930 7.0·10-3
940 8.1·10-3
950 9.4·10-3
960 1.1·10-2
970 1.3·10-2
980 1.5·10-2
990 1.8·10-2
1000 2.1·10-2
1010 2.5·10-2
1020 2.8·10-2
1030 3.3·10-2
1040 3.7·10-2
1050 4.1·10-2
1060 4.4·10-2
1070 4.6·10-2
1080 4.8·10-2
1090 4.8·10-2
λ [nm] τ i 1100 4.9·10-2
1110 4.6·10-2
1120 4.3·10-2
1130 3.9·10-2
1140 3.7·10-2
1150 3.3·10-2
1160 3.0·10-2
1170 2.7·10-2
1180 2.4·10-2
1190 2.1·10-2
1200 1.8·10-2
1250 8.8·10-3
1300 5.5·10-3
1350 4.6·10-3
1400 4.8·10-3
1450 4.6·10-3
1500 4.3·10-3
1550 4.3·10-3
1600 5.0·10-3
1650 6.0·10-3
1700 6.6·10-3
1750 6.7·10-3
1800 6.8·10-3
1850 7.2·10-3
1900 8.0·10-3
1950 1.0·10-2
2000 1.2·10-2
2050 1.6·10-2
2100 2.0·10-2
2150 2.6·10-2
λ [nm] τ i 2200 3.2·10-2
2250 3.8·10-2
2300 4.6·10-2
2350 5.3·10-2
2400 6.0·10-2
2450 6.8·10-2
2500 7.0·10-2
2550 7.0·10-2
2600 7.0·10-2
2650 7.2·10-2
2700 7.0·10-2
2750 6.4·10-2
2800 3.0·10-2
2850 1.1·10-2
2900 4.8·10-3
2950 2.5·10-3
3000 1.6·10-3
3050 1.0·10-3
3100 7.0·10-4
3150 5.0·10-4
3200 3.7·10-4
3250 2.9·10-4
3300 2.4·10-4
3350 2.1·10-4
3400 1.8·10-4
3450 1.8·10-4
3500 1.9·10-4
3550 2.1·10-4
3600 2.6·10-4
3650 3.0·10-4
λ [nm] τ i 3700 3.2·10-4
3750 3.2·10-4
3800 3.0·10-4
3850 2.6·10-4
3900 2.2·10-4
3950 1.7·10-4
4000 1.2·10-4
4050 9.0·10-5
4100 6.7·10-5
4150 5.7·10-5
4200 5.2·10-5
4250 5.4·10-5
4300 6.1·10-5
4350 7.6·10-5
4400 1.0·10-4
4450 1.4·10-4
4500 1.7·10-4
4550 1.7·10-4
4600 1.8·10-4
4650 1.7·10-4
4700 1.7·10-4
4750 1.6·10-4
4800 1.5·10-4
4850 1.5·10-4
4900 1.6·10-4
4950 1.7·10-4
5000 1.9·10-4
5050 1.9·10-4
5100 1.4·10-4
5150 9.4·10-5
STATUS: 01.12.14 Page 2/2Further explanations see 'Optical Filters 2013' catalogue
136 | Overview
![Page 137: Optical Filter Glass - Glass Manufacturers | Glass Processing · Table of Content Filter typeGlass typePage Bandpass Filter BG3 3 BG7 5 BG18 7 BG25 9 BG38 11 BG39 13 BG40 15 BG42](https://reader034.fdocuments.us/reader034/viewer/2022042213/5eb842bf8b9d8c67e84f01a1/html5/thumbnails/137.jpg)
Advanced OpticsSCHOTT North America, Inc.400 York AvenueDuryea, PA 18642USAPhone +1 (0)570/457-7485Fax +1 (0)570/[email protected]/advanced_optics