LIGO Document E1100245-x0

DCN 6in Vacuum Viewport

Document #:
LIGO-E1100245-x0
Document type:
E - Engineering documents
Abstract:
This is a specification for a 6 in Vacuum Viewport Assembly
Files in Document:
None
Authors:
Keywords:
viewport SLC
Notes and Changes:
clear aperture changed to 5.2 in
eliminated wedge
AR coatings type I: dual wavelength, 1064, 532
AR coatings type II: broadband near IR
Helium leak rate 10E-9 std cc/sec
revised D1001678
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