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 1. Report about Aztec#1 TM substrate (Matteo)
  * average absorption around 50ppm/cm
  * currently measuring YZ map
  * homogeneous distribution of absorption
  * haze is present but not clearly visible in absorption maps
 1. schedule for delivery and measurements of Aztec substrates (Matteo, June Gyu)
  * #1 and #2 delivered, #3 expected by the end of the week (04/15)
  * #4 and #5 delivery possible in early May
 1. polishing process report (Matteo, Tomaru)
  * shaping process discussion
 1. simulation report (Haoyu)
  * offset removal is crucial for simulations

MIR Meeting on 2022/04/13 15:00 - 16:00

Participants: Matteo, June Gyu, Abe, Tomaru, Haoyu, Simon

Next meeting

2022 May 11, 15:00 - 16:00

Minutes

  1. Report about Aztec#1 TM substrate (Matteo)
    • average absorption around 50ppm/cm
    • currently measuring YZ map
    • homogeneous distribution of absorption
    • haze is present but not clearly visible in absorption maps
  2. schedule for delivery and measurements of Aztec substrates (Matteo, June Gyu)
    • #1 and #2 delivered, #3 expected by the end of the week (04/15)
    • #4 and #5 delivery possible in early May
  3. polishing process report (Matteo, Tomaru)
    • shaping process discussion
  4. simulation report (Haoyu)
    • offset removal is crucial for simulations

Agenda

  • Aztec#1 substrate absorption maps
  • substrates delivery schedule
  • polishing discussion

KAGRA/Subgroups/MIR/Meetings/Minutes20220412 (last edited 2022-04-13 16:06:42 by matteo.leonardi)