LIGO Document D1101005-v1

aLIGO, high quality, .75 deg wedged, 6" Viewport, Optic

Document #:
LIGO-D1101005-v1
Document type:
D - Drawings
Other Versions:
Abstract:
aLIGO, high quality, .75 deg wedged, 6" Viewport, Optic
To be used for viewports on the chamber (where a wedged optic is needed) and on the septum plates.
Authors:
Notes and Changes:
The eLIGO Septum Window (D070069-A) has a minimum thickness of .75" to .88" on the drawing. Measured values for two of these optics are as follows:
LLO:
.8715" at thin edge
.9488" at thick edge
.738 deg
LHO:
.870" +/- .002"
The aLIGO wedged viewport window is specified on the drawing to have a minimum thickness of .870" +/- .008"

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