= Simulation meeting 2021 Jun 29 17:00 =
Zoom2: https://zoom.us/j/6676627462

== Participants ==
Naoki Koyama, Keiko Kokeyama, Hiroaki Yamamoto, Kentaro Somiya, Yoichi Aso, Yuta Michimura, Haoyu Wang

== Agenda ==
=== Updates from Projects ===
 * GUI
  * Mirror rotation mode and Gouy phase are implemented.

 * Ifo model

 * OMC model
   
 * Birefringence
  * We need to do experiment to verify the coupling matrix.
  * Rotation angle control in the TWE measurements is be accurate enough.
  * Detailed study of phi map and alpha-minus map are necessary.