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Entry  Tue Feb 1 15:33:28 2022, Koji, Summary, BHD, Optomechanics configuration for the in-vacuum aux small optics Invac_opto_mechanics_v2.pdf
    Reply  Wed Feb 2 18:55:58 2022, Koji, Summary, BHD, Optomechanics configuration for the in-vacuum aux small optics Screen_Shot_2022-02-02_at_6.46.46_PM.png
       Reply  Wed Feb 2 21:16:23 2022, Koji, Summary, BHD, Optomechanics configuration for the in-vacuum aux small optics PXL_20220203_050156031.jpg
       Reply  Thu Apr 28 11:53:10 2022, Anchal, Summary, BHD, POP_SM4 and POP_SM5 Assembly 
          Reply  Tue May 3 14:02:09 2022, Anchal, Summary, BHD, Installed POP path in ITMX Chamber 
    Reply  Thu Apr 14 10:18:35 2022, Paco, Summary, BHD, 2 in oplev mirrors incompatible with LMR2V 
       Reply  Thu Apr 14 18:34:51 2022, Paco, Summary, BHD, ITMY Oplev reinstalled (Re: 2 in oplev mirrors incompatible with LMR2V) 
Message ID: 16640     Entry time: Wed Feb 2 18:55:58 2022     In reply to: 16635     Reply to this: 16641   16817
Author: Koji 
Type: Summary 
Category: BHD 
Subject: Optomechanics configuration for the in-vacuum aux small optics 

Here is more detail of the POP_SM4 mount assembly.

It's a combination of BA2V + PLS-T238 + BA1V + TR-1.5 + LMR1V + Mirror: CM254-750-E03
Between BA1V and PLS-T238, we have to do a washer action to fix the post (8-32) with a 1/4-20 slot. Maybe we can use a 1" post shim from thorlabs/newport.
Otherwise, we should be able to fasten the other joints with silver-plated screws we already have/ordered.

I think TR-1.5 (and a shim) has not been given to Jordan for C&B. I'll take a look at these.

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