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Proceedings Paper

Force sensitivity of a cavityless optomechanical system
Author(s): Rachele Fermani; Stefano Mancini; David Vitali; Paolo Tombesi
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Paper Abstract

We study the possibility to reveal a weak coherent force acting on a movable mirror (probe) by coupling it to a radiation field (meter) in a cavityless configuration. We determine the sensitivity of such a model and we show that the use of entangled meter state greatly improves the ultimate detection limit. A comparison of the presented model with that involving optical cavity is also done.

Paper Details

Date Published: 25 May 2004
PDF: 9 pages
Proc. SPIE 5468, Fluctuations and Noise in Photonics and Quantum Optics II, (25 May 2004); doi: 10.1117/12.546516
Show Author Affiliations
Rachele Fermani, Univ. degli Studi di Camerino (Italy)
Stefano Mancini, Univ. degli Studi di Camerino (Italy)
David Vitali, Univ. degli Studi di Camerino (Italy)
Paolo Tombesi, Univ. degli Studi di Camerino (Italy)


Published in SPIE Proceedings Vol. 5468:
Fluctuations and Noise in Photonics and Quantum Optics II
Peter Heszler, Editor(s)

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