=== 2018/12/28(Fri.) ===

==== Attendance ====

 * Control room: Miyakawa, Nakano, Fujii, Kozakai, Oshino, Yamamoto
 * Fan hut:
 * Zoom: Yokozawa, Enomoto, Yokogawa, Sugimoto, Kokeyama, T.Tanaka, Inoue


==== Laser hazard ====

||||                        ||AM        ||PM        ||
||||                        ||          ||          ||
||Center||PSL               ||IR & Green||IR & Green||
||Center||around PR2        ||IR & Green||IR & Green||
||Center||behinde SR2&Yfront||IR        ||IR        ||
||||X end 1F                ||IR & Green||IR & Green||
||||Y end 1F                ||IR        ||IR        ||

=== Weekend ===
 * 

==== Transition from morning work (*:responsible person) ====
 * It is recommended that everybody should leave mine by PM4.

==== Report of work (*:responsible person) ====
 * COM: QPD at TMS was placed.
 * Pcal: noise debug.
 * PEM: measurement for radio frequency.

==== Work plan (*:responsible person) ====
 * COM: Preparation for Y arm green fiber.
 * CAL: Injection will start today. One of the purpose is to distinguish crosstalk between optical or electro magnetic one.
  * It requires IFO lock.
  * Commissioning team leave IFO locked after work in the night. Then CAL can start working with IFO locked.