LIGO Document T1200416-v2

First Contact and its Effect on Pitch of Optics

Document #:
LIGO-T1200416-v2
Document type:
T - Technical notes
Other Versions:
LIGO-T1200416-v1
09 Dec 2013, 11:35
Abstract:
A quick compilation of calculations of the amount a film of First Contact on a hanging optic perturbs its pitch. QUAD (monolithic, wire rehang, CP, ERM), HSTS, HLTS and BSFM are considered.
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Authors:
Keywords:
first_contact SUS
Notes and Changes:
-v2 corrects the ERM calculation and adds the main chain wire rehang case.
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