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Coherent Control of Vacuum Squeezing in the Gravitational-Wave Detection Band

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Autorschaft

  • Henning Vahlbruch
  • Simon Chelkowski
  • Boris Hage
  • Alexander Franzen
  • Karsten Danzmann

Organisationseinheiten

Externe Organisationen

  • Max-Planck-Institut für Gravitationsphysik (Albert-Einstein-Institut)

Details

OriginalspracheEnglisch
Aufsatznummer011101
FachzeitschriftPhysical review letters
Jahrgang97
Ausgabenummer1
PublikationsstatusVeröffentlicht - 7 Juli 2006

Abstract

We propose and demonstrate a coherent control scheme for stable phase locking of squeezed vacuum fields. We focus on sideband fields at frequencies from 10 Hz to 10 kHz, which is a frequency regime of particular interest in gravitational-wave detection and for which conventional control schemes have failed so far. A vacuum field with broadband squeezing covering this entire band was produced using optical parametric oscillation and characterized with balanced homodyne detection. The system was stably controlled over long periods utilizing two coherent but frequency shifted control fields. In order to demonstrate the performance of our setup the squeezed field was used for a nonclassical sensitivity improvement of a Michelson interferometer at audio frequencies.

ASJC Scopus Sachgebiete

Zitieren

Coherent Control of Vacuum Squeezing in the Gravitational-Wave Detection Band. / Vahlbruch, Henning; Chelkowski, Simon; Hage, Boris et al.
in: Physical review letters, Jahrgang 97, Nr. 1, 011101, 07.07.2006.

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Vahlbruch, H, Chelkowski, S, Hage, B, Franzen, A, Danzmann, K & Schnabel, R 2006, 'Coherent Control of Vacuum Squeezing in the Gravitational-Wave Detection Band', Physical review letters, Jg. 97, Nr. 1, 011101. https://doi.org/10.1103/PhysRevLett.97.011101
Vahlbruch, H., Chelkowski, S., Hage, B., Franzen, A., Danzmann, K., & Schnabel, R. (2006). Coherent Control of Vacuum Squeezing in the Gravitational-Wave Detection Band. Physical review letters, 97(1), Artikel 011101. https://doi.org/10.1103/PhysRevLett.97.011101
Vahlbruch H, Chelkowski S, Hage B, Franzen A, Danzmann K, Schnabel R. Coherent Control of Vacuum Squeezing in the Gravitational-Wave Detection Band. Physical review letters. 2006 Jul 7;97(1):011101. doi: 10.1103/PhysRevLett.97.011101
Vahlbruch, Henning ; Chelkowski, Simon ; Hage, Boris et al. / Coherent Control of Vacuum Squeezing in the Gravitational-Wave Detection Band. in: Physical review letters. 2006 ; Jahrgang 97, Nr. 1.
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