LIGO Document E1800129-v1

ECR: Change ETM HWS light source from pick-off of ALS beam to green LED and couple in via orthogonal polarization

Document #:
LIGO-E1800129-v1
Document type:
E - Engineering documents
Other Versions:
Abstract:
Change ETM HWS light source from pick-off of ALS beam to green LED and couple in via orthogonal polarization

Files in Document:
Other Files:
Authors:
Keywords:
TCS HWS ETM ALS
Notes and Changes:
IIET location: https://services.ligo-la.caltech.edu/FRS/show_bug.cgi?id=10533

08.79 - Alternative ETM HWS Light Source ($15,000 50/50 LHO/LLO)
08.79.02 (P2068927) - LHO
08.79.03 (P2068934) - LLO

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