KAGRA MIR (General)
MarcEisenmann - 20:12, Monday 18 October 2021 (2716)
aztec polarization angle as a function of input polarization angle

Katsuki-san, Marc

Today we checked the relationship between the input polarization angle and the AZTEC sample polarization angle.

We confirmed that thanks to the realignment the maximal power of both photodiode is reached without sample.

Further analysis to follow.

Images attached to this report
2716_20211018131224_aztecpolaangle.png
Comments related to this report
MarcEisenmann - 18:49, Wednesday 20 October 2021 (2721)

Fitting this data with a cosine gives input polarization equal to output sample polarization for angle about 41.34 deg and the phase about -6.5 deg