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← Revision 5 as of 2025-05-30 13:44:46 ⇥
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| * Some links for OMC CAD drawings: * https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=16678 * https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=15865 * https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=16655 |
In-vac PD/QPD layout meeting 2025/04/22
Time: Apr 22, 2025 14:00-14:30
Participants: Huali Chen, Ryan Yang, Yoichi Aso, Yuta Michimura
Zoom meeting
Minutes
- AS (Huali)
Updated layout in JGW-G2516616
- We will need to add a fast beam shutter between OFI and OSTM at some point
- REFL (Ryan)
- In-vac layout complete. Fits in 800 mm dia.
- Set tilt of all RF PDs and RF QPDs to 15 deg, following LIGO layout.
- To make CAD drawings based on these layout...
- We will need to design a beam diverter and RF QPDs based on LIGO design
- We will need to design pedestals, periscopes, optical bench etc.
For 210 mm heigh optics, follow JGW-D1503916.
For 4 inch heigh optics, Thorlabs BA1/M for the base and 20mm dia. posts.
- Some links for OMC CAD drawings:
A/I
- Avoid 0.5 inch optics and make them 1 inch, and upload current layout to JGWdoc [Ryan]
DONE JGW-G2516644
- Design in-air REFL layout by following current design [Ryan]
- Avoid 0.5 inch optics and make them 1 inch, and upload current layout to JGWdoc [Ryan]
- Next meeting: TBD on the week of June 26 ?