IOO meeting 2019 0513

Connection

Zoom3: https://zoom.us/j/5045179604

Participants

Kokeyama, Nakano, Ge, Nagano, Yamakoh, Ohkawa, Aso, Tanioka

Announcements

• Nakano-kun becomes the IOO chief (official approval is planned in the last week of May)
• Kokeyama will still be the contact person to Wuhan, Niigata and other collaborating institutes

• 2019 IOO Membership confirmed

  • Fujikawa-kun (M1), Koyama-kun (B4) joined from Niigata

• Light_Tools is available for KAGRA work

Conferences

• GWADW, Elba island, 5/18-25 https://agenda.infn.it/event/15928/

• KIW6 Wuhan 6/21-23 http://kiw6.csp.escience.cn/dct/page/1

  • IOO status talk by Nakano
  • MZM talk by Guiguo
• August F2F meeting, Toyama, 8/22-24
• Registration for the JPS Fall meeting is open. Let us know if you present on IOO topics
• TAUP 2019

Recent Status

PSL

• MZM mod index measurement is done

  • https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10166

• IMC ASC analytic calculation by Tanioka & Izumi

  • https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10192

IMC

• IMC ASC mostly commissioned. Waiting for the good timing for the IP mirror position change.

OMC, OMMT, OSTM

• Leak test was done and had no problem for the OMC area
• the copper PD sockets were delivered, planned to be replaced after O3
• QPD drivers were delivered, but haven't tested yet
• PZT drier was ordered to AEL
• Alignment the OSTM trans beam to OMC was done
• QPD signal, OMC resonance was seen

Visitor

• Fujikawa-kun (Niigata, Ohkawa-lab) joins Kamioka from August for IOO/Detchar. Regular telecon with Yokozawa-kun started.
• Koyama-kun and Prof Suzuki (Niigata) will visit Kamioka
• GG leaving on early June