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Message ID: 163     Entry time: Fri Aug 30 12:24:28 2013
Author: Koji 
Type: Optics 
Category: Characterization 
Subject: H1OMC Spot positions 

Beam heights on the diodes

DCPD1: 14.459mm -> With 1.5mm shim, the beam will be 0.038mm too low.

DCPD2: 14.221mm -> With 1.25mm shim, the beam will be 0.026mm too low.

QPD1: 14.691mm -> With 1.75mm shim, the beam will be 0.056mm too low.

QPD2: 14.379mm -> With 1.5mm shim, the beam will be 0.118mm too low.

Attachment 1: DCPD1.png  2.146 MB  Uploaded Fri Aug 30 13:42:39 2013  | Hide | Hide all | Show all
DCPD1.png
Attachment 2: DCPD2.png  2.268 MB  Uploaded Fri Aug 30 13:42:59 2013  | Hide | Hide all | Show all
DCPD2.png
Attachment 3: QPD1.png  1.922 MB  Uploaded Fri Aug 30 13:43:14 2013  | Hide | Hide all | Show all
QPD1.png
Attachment 4: QPD2.png  1.575 MB  Uploaded Fri Aug 30 13:43:25 2013  | Show | Hide all | Show all
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