• KAGRA
• Subgroups
• PEM
• Meeting
• 191203
• Agenda

Weekly PEM meeting

• 2019/12/03(Tue) 16:00-(JST)
• Regular meeting meeting (Japanese)

• Web meeting with Zoom2 (Zoom2)

Agenda

• General issue
  • Interferometer status
    • To be announce later
• Conference

  • F2F meeting (4th and 5th Dec., 2019 @ RESCEU) http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/LCGT/Meeting/f2f/2019Dec

    • Washimi (PEM status)
    • Miyo (doctoral thesis)
    • TTanaka (master thesis)
  • JPS (2010/3/16-19 @ Nagoya)
    • registration : -12/3 14:00
• PEM injection
  • Shaker injection1 (TTanaka, Yokozawa)
  • acoustic injection (TTanaka, Yokozawa)
  • magnetic field injection (Niigata Tanaka, Fujikawa, Yokozawa)
  • Acoustic injection to the PSL room
• Newtonian noise measurement
  • Francesca mainly measured the newtonian noise
• Materials
  • If you planed to by the PEM materials, please let me know as soon as possible
• Weekly PEM measurement
  • Understanding the effect of the instruments, search the origin of noise, and so on
  • Tentative : Air cooler, ground, air compressor
• Database for the KAGRA characteristic lines

  • url

  • Fixed bugs
• Visitors from LV
  • Anamaria from Livingston : 18 - 29 Nov.
  • Federico, Irene, Camilla (input optics) + Francesca from Virgo : 11/26-12/7 (2 weeks@KAGRA, 1 weeks@NAOJ)
  • Fujikawa, TNTanaka 11/24-12/10
• Each progress
  • Yokozawa
    • Current serious noises
      • MICH control noise
      • Lock state vs EXC magnetometer
      • PSL room
  • Washimi
    • Slow monitor page
    • Lockloss study
    • Volt monitor for the optical table
    • Polish-up of Acuostic reverberation time (on-going)
  • Kozakai
    • Trigger analysis with silent run
  • TTanaka(ICRR)
    • Acoustic injection with FPMI
  • Fujikawa
    • Lock loss study
    • fujimopy
    • Line amplitude web page
  • TTanaka(Niigata)
    • Preparation of the coil
    • IXC compressor study
  • etc