Vibration isolation system with a compact damping system for power recycling mirrors of KAGRA
A vibration isolation system called the Type-Bp system used for power recycling mirrors has
been developed for KAGRA, the interferometric gravitational-wave observatory in Japan. A
suspension of the Type-Bp system passively isolates an optic from seismic vibration using
three main pendulum stages equipped with two vertical vibration isolation systems. A
compact reaction mass around each of the main stages allows for achieving sufficient
damping performance with a simple feedback as well as vibration isolation ratio. Three Type …
been developed for KAGRA, the interferometric gravitational-wave observatory in Japan. A
suspension of the Type-Bp system passively isolates an optic from seismic vibration using
three main pendulum stages equipped with two vertical vibration isolation systems. A
compact reaction mass around each of the main stages allows for achieving sufficient
damping performance with a simple feedback as well as vibration isolation ratio. Three Type …
[CITATION][C] Vibration isolation system with a compact damping system for power recycling mirrors of KAGRA
KAGRA Collaboration - … AND QUANTUM GRAVITY 36 (9), 095015, 2019 - ir.sinica.edu.tw
Issue Date: 2019-04-12 Relation: CLASSICAL AND QUANTUM GRAVITY 36 (9), 095015
URI: http://ir. sinica. edu. tw/handle/201000000A/78214 ISSN: http://gateway. isiknowledge.
com/gateway/Gateway. cgi? GWVersion= 2&SrcAuth= Drexel&SrcApp=
hagerty_opac&KeyRecord= 0264-9381&DestApp= JCR&RQ= IF_CAT_BOXPLOT URL:
https://doi. org/10.1088/1361-6382/ab0fcb
URI: http://ir. sinica. edu. tw/handle/201000000A/78214 ISSN: http://gateway. isiknowledge.
com/gateway/Gateway. cgi? GWVersion= 2&SrcAuth= Drexel&SrcApp=
hagerty_opac&KeyRecord= 0264-9381&DestApp= JCR&RQ= IF_CAT_BOXPLOT URL:
https://doi. org/10.1088/1361-6382/ab0fcb
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