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Message ID: 339     Entry time: Tue Apr 16 16:40:26 2019
Author: Koji 
Type: General 
Category: Configuration 
Subject: OMC(004): A Mirror selection 

We are going to use A5 and A14 for FM1 and FM2. (The role of these two can be swapped)

The reason for the selection is the better perpendicularity among the available prisms.

A11 has the best perpendicularity among them. However, the T didn't match with the others. The pair of A5 and A14 has a good matching with small compromise of the perpend.

The attachment is the excerpt from T1500060.

Attachment 1: A_Mirror_selection.pdf  241 kB  Uploaded Tue Apr 16 17:40:46 2019  | Hide | Hide all
A_Mirror_selection.pdf
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