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 Thu Feb 18 18:49:21 2010, Dmass, Electronics, Doubling, Bad PD?!
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 Thu Feb 18 21:16:01 2010, Dmass, Electronics, Doubling, Bad PD?! 
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Fri Feb 19 01:04:35 2010, Dmass, Electronics, Doubling, Bad PD?!
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Fri Feb 19 07:54:14 2010, rana, Electronics, Doubling, Bad PD?!
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Message ID: 614
Entry time: Fri Feb 19 07:54:14 2010
In reply to: 613
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| Author: |
rana |
| Type: |
Electronics |
| Category: |
Doubling |
| Subject: |
Bad PD?! |
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| Quote: |
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I will be using a Thorlabs DET110 with something like a 5 or 10k load resistor, and an SR560 for gain to replace the really crappy thorlabs PD for green.
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Now I really wish we had made those low noise DCPDs...I guess that you can steal the ISS PDs for now. Just move them into the appropriate place and use the ISS box to power them and read them out. We can just continue to use some Thorlabs diode + SR560 as an ISS for now. |