R&D (FilterCavity)
YuhangZhao - 13:51, Wednesday 26 August 2020 (2179)
pitch/yaw coupling test for input mirror

A similar test for input mirror with elog2173 was done.

pitch to yaw coupling 1.8%
yaw to pitch coupling 1.7%

Almost no coupling was found. This is consistent with the result reported in elog2172.

Images attached to this report
2179_20200826065300_inputcouplingpitch.png 2179_20200826065306_inputcouplingyaw.png