LIGO Document D1000339-v4
- The HAM3 ISC Assembly only include the POP QPD sled, and eventually one 90/10 beam splitter to dump most of the light before reaching the QPDs (for high power operation).
PICOs are on the two IO steering mirrors in front of the sled.
- Updated to include data covered on LIGO E1300207 and for pictorial purposes.
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