Wojciech Dulinski [email protected] Mimosa-18 (High Resolution Tracker) IPHC, 23 rue...

Wojciech Dulinski [email protected]

Mimosa-18 (High Resolution Tracker)

IPHC, 23 rue du Loess BP 28, 67037, Strasbourg Cedex 02, FranceIPHC, 23 rue du Loess BP 28, 67037, Strasbourg Cedex 02, France

Mini Telescope USB (TAPIS)Beam Test DESY June 2007, CERN September 2007

W.Dulinski, G.Claus, M.Goffe




4 plane M18 µTelescope: CERN Sept 07

Beam

15

10

Active

t=700µm

ADC #

-t 20+t 25-t 45-t

3 2 1 020µm-4

A314µm-33

A014µm-35

A320µm-5

A3Chip #

z position

z

Run 18520 – 18529

S1: 2x2 mmS2: 7x7 mm




Mimosa18

- 512x512 pixel array (4 analog outputs)

- 5x5 mm2 active area (7x7mm2 total)

- 2T, self-bias architecture, standard diodes

- 10 µm pitch

- 16 (25) MHz readout clock 66 4 (3) ms integration

-Excellent yield: 19 sensors bonded to PCB, on all of them >99.9% of pixels working correctly




Mimosa18 on PCB (from the chip side)

A0

A1

A3

A2

ERNI connector (opposite side)

Pixel(0,0)

Pixel(255,255) (for all arrays)

Pixel(0,0)

Pixel(0,0) Pixel(0,0)

cable




Noise ~ 1,43 Uadc




Run Energy #events date

18520*

120GeV 25k 07.09.2007

18521*

120GeV 12k 08.09.2007

18522*

120GeV 20k 08.09.2007

18523*

120GeV 40k 08.09.2007

18524*

120GeV 40k 08.09.2007

18525*

120GeV 5k 10.09.2007

µTelescope 14/20 µm

Mimosa 18 (carte USB nº26)Run effectue a 16 MHz τi = 4 msTemperature liquide 15 º C

4-plane M18 µTelescope: CERN Sept 07

*NO COOLING, BEAM and SCINT. POSITION ADJUSTMENT

Run Energy #events date

18526 120GeV 10k 10.09.2007 0°, prel. adj.

18527 120GeV 10k 10.09.2007 180°, prel. adj.

18528 120GeV 50k 11.09.2007 0°, final adj.

18529 120GeV 10k 11.09.2007 180°, final adj.

COOLING at 15°C




Mimosa17 (MimoTEL)

- 256x256 pixel array (4 analog outputs)

- 7.5x7.5 mm2 active area (8x9mm2 total)

- 2T, self-bias architecture, rad-tol diodes

- 30 µm pitch (STAR pixel design)

- 16 (25) MHz readout clock 4 (3) ms integration

-Yield: 15 sensors bonded to PCB (9 from 20 µm epi wafer 2006, 7 from 14 µm wafer 2006)

- All OK, except two first 14 µm chips




Mimosa17

Wojciech Dulinski [email protected] Mimosa-18 (High Resolution Tracker) IPHC, 23 rue...

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