KAGRA MIR (Polarization)
MarcEisenmann - 10:55, Monday 09 September 2024 (3718)
Comment to qwp birefringence measurement (Click here to view original report: 3714)

after waiting about 1h to let the laser stabilized :

0deg

no sample : Mon, Sep 9, 2024 10-26-56 AM

sample : Mon, Sep 9, 2024 10-32-56 AM

Adding these maps we now have (0/30, 0/45,0/60,15/30,15/45,30/45) couples and effective retardation attached to this entry.

Images attached to this comment
3718_20240909035505_qwpcollimated50avgwith0deg.png