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Sensitivity of a cavityless optomechanical system

Rachele Fermani·Stefano Mancini·Paolo Tombesi
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Abstract

We study the possibility of revealing a weak coherent force by using a pendular mirror as a probe, and coupling this to a radiation field, which acts as the meter, in a cavityless configuration. We determine the sensitivity of such a scheme and show that the use of an entangled meter state greatly improves the ultimate detection limit. We also compare this scheme with that involving an optical cavity.

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Rachele Fermani, Stefano Mancini, Paolo Tombesi. 2004-07-21. Sensitivity of a cavityless optomechanical system. https://doi.org/10.1103/physreva.70.045801

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