LIGO Document G1601426-v3

Alternative design approach for caging, sensing, and controlling next generation suspensions

Document #:
LIGO-G1601426-v3
Document type:
G - Presentations (eg Graphics)
Other Versions:
LIGO-G1601426-v2
23 Oct 2016, 20:00
Abstract:
We present an alternative design approach for caging, sensing and controlling next generation suspensions.
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Keywords:
SUS cage 3G
Notes and Changes:
-v3 Added an idea from Rana to actuate on the test mass with something similar to the photon calibrator. This lets us get rid of the reaction mass. An ESD can still be mounted to the cage for lock acquisition.

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