ANL MCP #145 Phosphor Tests 1/24/2011
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ANL MCP #145 Phosphor Tests 1/24/2011 • Incom substrate, 33mm diameter, ANL MCP#145 • 20µm pores, 8° bias, 60:1 L/D, 65% OAR • Chemistry 2 resistive layer, MgO SEE layer • Electrode deposited on top of ALD layers • Annealing conditions unknown (Anil?) • 25MΩ in air with DMM. • 25MΩ in vacuum initially with DMM, then drifts up to 70MΩ. • 25MΩ in vacuum at voltage (20µA at 500V) 25 January 2011 J. McPhate – LAPP Main Telecon 1
description
ANL MCP #145 Phosphor Tests 1/24/2011. Incom substrate, 33mm diameter, ANL MCP#145 20µm pores, 8° bias, 60:1 L/D, 65% OAR Chemistry 2 resistive layer, MgO SEE layer Electrode deposited on top of ALD layers Annealing conditions unknown (Anil?) 25MΩ in air with DMM. - PowerPoint PPT Presentation
Transcript of ANL MCP #145 Phosphor Tests 1/24/2011
J. McPhate – LAPP Main Telecon 1
ANL MCP #145 Phosphor Tests1/24/2011
• Incom substrate, 33mm diameter, ANL MCP#145• 20µm pores, 8° bias, 60:1 L/D, 65% OAR• Chemistry 2 resistive layer, MgO SEE layer• Electrode deposited on top of ALD layers• Annealing conditions unknown (Anil?)• 25MΩ in air with DMM.• 25MΩ in vacuum initially with DMM, then drifts up
to 70MΩ.• 25MΩ in vacuum at voltage (20µA at 500V)
25 January 2011
J. McPhate – LAPP Main Telecon 2
MCP #145, Phosphor Imaging
25 January 2011
1000V900V
900V
Screen 3000V for all
J. McPhate – LAPP Main Telecon 3
Output vs. Voltage
25 January 2011
200 300 400 500 600 700 800 900 1000 1100 12000.01
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"Gain" vs. Voltage, ALD MCP 145
MCP 145 (1 lamp)MCP 103 (2 lamps)
MCP HV (volts)
Corr
ecte
d Ph
otoc
urre
nt (n
A)
Hard to make direct comparison to MCP #103 (Ar anneal discolored MCP), but looks to be significantly higher gain.
Note use of one penray lamp on MCP #145, versus two lamps for MCP #103, yet output is about twice.
