JGW-G1809265-v3

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Commissioning and performance of the beam splitter and signal recycling suspensions for the KAGRA gravitational wave detector.

Document #:
JGW-G1809265-v3
Document type:
G
Submitted by:
Enzo Tapia
Updated by:
Enzo Tapia
Document Created:
14 Nov 2018, 10:28
Contents Revised:
22 Mar 2019, 11:34
DB Info Revised:
22 Mar 2019, 11:34
Actually Revised:
22 Mar 2019, 11:35
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Other Versions:
JGW-G1809265-v2
20 Jan 2019, 23:43
JGW-G1809265-v1
20 Jan 2019, 23:34
JGW-G1809265-v0
14 Nov 2018, 10:28
Abstract:
The beam splitter and three signal recycling mirrors of KAGRA​ are suspended from Type B suspensions​. They incorporate an inverted pendulum vibration isolation table and multiple levels of suspended masses with blade springs for additional horizontal and vertical vibration isolation. The commissioning and performance of the passive and active filters is described.
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