LIGO Document E1000079-v4

First Contact Procedure

Document #:
LIGO-E1000079-v4
Document type:
E - Engineering documents
Other Versions:
LIGO-E1000079-v9
19 Dec 2018, 13:55
LIGO-E1000079-v7
29 Apr 2015, 10:27
LIGO-E1000079-v6
26 Aug 2014, 16:35
LIGO-E1000079-v5
04 Jun 2012, 14:15
LIGO-E1000079-v3
16 Sep 2010, 23:27
LIGO-E1000079-v2
08 Apr 2010, 12:01
LIGO-E1000079-v1
15 Mar 2010, 14:06
Abstract:
This document describes the procedure for cleaning aLIGO optics with First Contact, in situ or otherwise.
Important Note: If you have a delicate material like calcite, OR a gold coated optic, try the first contact on a sample piece before the real thing. It has been known to peel off gold coatings that are poorly adhered to the surface.
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Notes and Changes:
v4 was updated to include notes on applying FC to small optics, as well as a few small changes to the general procedure.

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