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[[attachment:config.png|{{attachment:config.png|config|width="300"}}]] [[attachment:config.png|{{attachment:config.png|config|width="200"}}]]

An OPO inside the detuned signal recycling cavity amplifies phase modulation signal sidebands that are sent back to the arm cavities to drive the test masses via the radiation pressure. This intracavity technique changes the dynamics of the interferometer and can improve the sensitivity at frequencies higher than the observation band of the conventional broadband detectors.
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[[attachment:PA.png|{{attachment:PA.png|PA|width="400"}}]] [[attachment:PA.png|{{attachment:PA.png|PA|width="300"}}]]

Parametric amplifier

Members

  • Kentaro Somiya
  • Yuu Kataoka
  • Takuya Yaginuma
  • Masahiro Hisatomi

Overview

config

An OPO inside the detuned signal recycling cavity amplifies phase modulation signal sidebands that are sent back to the arm cavities to drive the test masses via the radiation pressure. This intracavity technique changes the dynamics of the interferometer and can improve the sensitivity at frequencies higher than the observation band of the conventional broadband detectors.

Current status

PA

LCGT/AIC/PA (last edited 2017-02-16 22:43:30 by KentaroSomiya)