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Entry  Thu Jun 19 14:41:00 2014, Manasa, Update, PSL, ISS disabled 
    Reply  Tue Jun 24 13:02:54 2014, Manasa, Update, PSL, Ringdown PD installed PSL_ringdown.png
       Reply  Mon Jun 30 22:40:21 2014, Manasa, Update, PSL, AOM ringdown AOM_ringSample1.pdf
Message ID: 10091     Entry time: Tue Jun 24 13:02:54 2014     In reply to: 10072     Reply to this: 10115
Author: Manasa 
Type: Update 
Category: PSL 
Subject: Ringdown PD installed 

Quote:

I would like to measure the switching time of the AOM. So I have disconnected the modulation input to the AOM that comes from the ISS. I have also turned OFF the SR560's and the AWG that belong to ISS. 

Pics and cable connections of the state in which the ISS setup was left at, will be updated soon.

I installed a fast PDA10CF along the path of a leaking beam from one of the steering mirrors that direct the main beam to the PMC. This beam was dumped to a razor blade. I removed the razor blade and installed a Y1 to steer this beam through a lens on the PD.

Pics of the layout post-installation will be updated.

Also, I tested the AOM by giving it 0-1V modulation input from the AWG. This has been disconnected after the test. So everything should be as it was pre-testing.

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PSL_ringdown.png
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