LIGO Document T1400403-v1

Scatter measurement of small aLIGO Lenses

Document #:
LIGO-T1400403-v1
Document type:
T - Technical notes
Other Versions:
Abstract:
Lenses (see E1200433) bought for IO use in aLIGO are characterized by L. Zhang on the CIT CASI instrument. There is no fiducial, but for all data, Point 1 is a 5mm diameter spot at the center of the lens. The other points are immediately adjacent. There is an off-center scratch on L4 Sn06

These lenses were measured in preparation for use in mode matching, see: E1400231

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