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← Revision 5 as of 2022-11-16 15:45:51 ⇥
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| Participants: | Participants: Matteo, Aso, Marc, HYamamoto, KYamamoto, June Gyu, Sungho, Somiya, Tomaru |
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| 2022 Dec ??, 15:00 - 16:00 | 2022 Dec 14, 15:00 - 16:00 |
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1. Q measurement of fundamental drum mode of ETMX done on Nov 3rd * 2.1 x 10^5 which is 1-2 order of magnitude smaller than expected * Q value could be limited by suspension dissipation * even if lower than expected should not impact on the system thermal noise 1. Update from ARD: activity proceeding faster than expected, a small chip on barrel was discovered and will be investigated 1. Report from KASI: * small sample delivery expected in few days * zygo interferometer tests ongoing, problem with polarization 1. introduction of new characterization techniques for birefringence measurement by Marc (will be presented at FWG meeting on Nov 17th) |
MIR Meeting on 2022/11/16 15:00 - 16:00
Participants: Matteo, Aso, Marc, HYamamoto, KYamamoto, June Gyu, Sungho, Somiya, Tomaru
Next meeting
2022 Dec 14, 15:00 - 16:00
Minutes
- Q measurement of fundamental drum mode of ETMX done on Nov 3rd
- 2.1 x 10^5 which is 1-2 order of magnitude smaller than expected
- Q value could be limited by suspension dissipation
- even if lower than expected should not impact on the system thermal noise
- Update from ARD: activity proceeding faster than expected, a small chip on barrel was discovered and will be investigated
- Report from KASI:
- small sample delivery expected in few days
- zygo interferometer tests ongoing, problem with polarization
- introduction of new characterization techniques for birefringence measurement by Marc (will be presented at FWG meeting on Nov 17th)
Agenda
- Q measurement of ETM
- various recaps
- SIM update