Experimental investigation of a control scheme for a tuned resonant sideband extraction interferometer for next-generation gravitational-wave detectors

F. Kawazoe, S. Sato, V. Leonhardt, O. Miyakawa, T. Morioka, A. Nishizawa, T. Yamazaki, Mitsuhiro Fukushima, S. Kawamura, A. Sugamoto

Research output: Contribution to journalArticle

Abstract

LCGT plans to use tuned RSE as the optical configuration for its interferometer. A tuned RSE interferometer has five degrees of freedom that need to be controlled in order to operate a gravitational-wave detector, although it is expected to be very challenging because of the complexity of its optical configuration. A new control scheme for a tuned RSE interferometer has been developed and tested with a prototype interferometer to demonstrate successful control of the tuned RSE interferometer. The whole RSE interferometer was successfully locked with the control scheme. Here the control scheme and the current status of the experiment are presented.

Original languageEnglish
Article number012017
JournalJournal of Physics: Conference Series
Volume122
DOIs
Publication statusPublished - 2008
Externally publishedYes

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sidebands
gravitational waves
interferometers
detectors
configurations
degrees of freedom
prototypes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Experimental investigation of a control scheme for a tuned resonant sideband extraction interferometer for next-generation gravitational-wave detectors. / Kawazoe, F.; Sato, S.; Leonhardt, V.; Miyakawa, O.; Morioka, T.; Nishizawa, A.; Yamazaki, T.; Fukushima, Mitsuhiro; Kawamura, S.; Sugamoto, A.

In: Journal of Physics: Conference Series, Vol. 122, 012017, 2008.

Research output: Contribution to journalArticle

Kawazoe, F, Sato, S, Leonhardt, V, Miyakawa, O, Morioka, T, Nishizawa, A, Yamazaki, T, Fukushima, M, Kawamura, S & Sugamoto, A 2008, 'Experimental investigation of a control scheme for a tuned resonant sideband extraction interferometer for next-generation gravitational-wave detectors', Journal of Physics: Conference Series, vol. 122, 012017. https://doi.org/10.1088/1742-6596/122/1/012017
Kawazoe, F. ; Sato, S. ; Leonhardt, V. ; Miyakawa, O. ; Morioka, T. ; Nishizawa, A. ; Yamazaki, T. ; Fukushima, Mitsuhiro ; Kawamura, S. ; Sugamoto, A. / Experimental investigation of a control scheme for a tuned resonant sideband extraction interferometer for next-generation gravitational-wave detectors. In: Journal of Physics: Conference Series. 2008 ; Vol. 122.
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