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Tue Mar 6 01:35:03 2012, kiwamu, Update, LSC, MICH characterization
Tue Mar 6 23:14:38 2012, rana, Update, SUS, Optical Lever had bad filters
Tue Mar 6 01:35:03 2012
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[Keiko / Kiwamu]
Update on the MICH characterization:
The OSAs weren't so great because the 11 MHz sidebands were covered by the carrier's tail
It seemed that the frequency resolution depended on the mode matching. We will try improving the mode matching tomorrow.
The noise budget looked very bad
There were huge peaks at 1 Hz, 3 Hz, 16.5 Hz and 23 Hz. Something is crazy in the vertex suspensions.
Keiko will post the calibrated noise budget.
The MICH response at AS55Q was measured and we will calibrate it into watts / meter.