Regular Meeting 0618
Participants
Panwei, Guiguo, Prof Wang, Prof. Gao, Kokeyama, Nagano, Izumi, Prof. Sato
Announcement
- Guiguo will arrive in Kamioka on 17th July
- Possible power outage on 26th June
Schedule for Phase-2
Chart https://docs.google.com/spreadsheets/d/19xC6L0TJmjMtuSEoGe7Z7SVVK78MD4S52m0Hm0C5IKw/edit
Punchlist https://docs.google.com/spreadsheets/d/1hHhXEqC5DwITUqYFjVgB-ZnAb53V1C4OlaeYNqjblCI/edit#gid=0
Report from the Last 2 weeks
- PMC installed
- IMC pump and re-aligned, flashing
- Aligned the paths to the Refcav, TEM00 flashing, MM ratio is not good.
- High Power: the fiber amp was broken. They are contacting to the company. The old one (which was discontinued) will be used for the short term instead.
- IMMT1 - installed. Some issues: the wire broke, a magnet fell. Fixed and installed. Healthy transfer functions are seen. Phase at 20Hz is more than 180 degrees. Ohishi-san will keep investigating.
- OMC
- MZI - preparation is almost done
Plans for the coming 2 weeks
recommission RefCav (MM)
- recommission IMC in vac
- MZI test will start
- install the two PZT mirrors for input pointing
- Toyama U will come to protect the ISS PDs
Visitors
- from July 4th Uehara-san (high power EOM)
- Undergrad student from Niigata U
Next meeting
- July 2nd