• KAGRA
• Subgroups
• AOS
• TMSX_O3
• 2018-11-09

20181109

• http://klog.icrr.u-tokyo.ac.jp/osl/?r=6938

Today's activities

Workers: Izumi, Michimura

Transporting some optics to Y-end

• We have transported TMSY optics from Xend to Yend. Four cardboard boxes from Thorlabs, Japan Laser, and 20mm diameter optics posts, and optics stored in the desiccator.

• Oplev-QPD for TMSX-VIS and ND filters are left at TMSX.

• At TMSY, we have replaced a periscope for IR. It was temporarily POP/POS-style periscope, but we replaced it to a real Nagano-style peroscope. The periscope is placed at the preliminary position. The mirrors on POP/POS-style periscope were reused for the Nagano-style periscope.
  • POP/POS-style periscope assembly
    • 2inch mirror mount: KM200 x2
    • Post and base: P250/M, PB4/M
    • Post fork: PF175
    • Post mounting clamp: C1511/M x2
  • Nagano-style periscope assembly
    • 2inch mirror mount: SN200-F2K, SN200-F2K-LH (Newport)
    • Post and base: P300/M, PB2/M
    • Post mounting clamp: C1511/M x2
    • Spacer: RS3M x2

• Desiccator for TMSY table was unpacked and installed.
• The POP/POS-style periscope was brought to the POS table.

Next Plan and Wanted!

• See KAGRA/Subgroups/AOS/TMSX_O3/2018-10-12