= Regular Meeting 0910 = == Participants == Kokeyama, Ge, Green, Huang, Uehara == Announcement == * Power outage recovery on 9/10 * Due to the commissioning, we meet at 8:00 in the ctl room and mine work at 8:30 * JPS on 14th Sep == 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 == * IMC - MC REFL dust shield is ready. * MZM - Realigned the 2nd MZI. Realigned and ready to the measurement. * RAM - Experimental setup finished. Digital model and screens will be built. * HPL - High power laser safety treatment started. Beam dump made of heat sinks were ordered. Also for the coating. Laser power is 1 W, with the PMC locked fine. FSS is being prepared. IMC will be locked after that. Uehara, Akutsu, Kokeyama started preparing the in-vac beam dumps. High power test with IMC will be in Nov. * PEM - Two additional microphones were installed in MC REFL (by T Tanaka). Beating sound was found in PSL room. Yokozawa-kun will do some measurement. 1900Hz? * IMMT1/IMMT2 - TFs and coil balance are finished. Moved for the IFO alignment. * MCO - Coil balance was done again for the ASC control * RefCav - == Plans for the coming 2 weeks == * IMC - Power adjustment system will be installed on the REFL. ASC. * RAM - Digital models and screens. RAM optimization by chancing HWP. * MZM - Displacement and loop measurement for the 2nd MZI. * PEM - PSL sound and IMC sound * HPL - Heat sink type baffle installation on PSL. Beam dump for invac dump design. Beam shutter is ready except the solenoid driver (Aritomi-kun in Hongo). * Miyoki-san - Water cooling beam dump. (ALS installation ongoing) == Visitors == * GE, guiguo from WIPM * Tanioka-kun from 8/22 (IMC ASC) * https://teamup.com/kswnmta8p18h6u1uab * Anna G from Sep 5th * Fujii-kun (Niigata) from Sep 3rd == Absence == * Nakano-kun 10th-12th * Yamakoh in Kashiwa next week == Next meeting == * Sep 26th Wed