LIGO Document E0900480-v3

FTIR Testing to Qualify Parts for LIGO UHV Service

Document #:
LIGO-E0900480-v3
Document type:
E - Engineering documents
Other Versions:
LIGO-E0900480-v6
10 Jun 2022, 07:19
LIGO-E0900480-v5
10 Oct 2017, 10:31
LIGO-E0900480-v4
03 Jun 2011, 09:57
LIGO-E0900480-v2
26 Mar 2010, 07:22
Abstract:
FTIR Testing to Qualify Parts for LIGO UHV Service
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Notes and Changes:
Section 5 was changed to explicitly state that a pre-bake FTIR is preferred, a post-bake FTIR is acceptable, but both are not required. In addition the criteria for surfaces and holes are defined for a post-bake FTIR.

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