Entanglement of distant optomechanical systems

C. Joshi; J. Larson; M. Jonson; E. Andersson; P. Ohberg

doi:10.1103/PhysRevA.85.033805

Entanglement of distant optomechanical systems

C. Joshi, J. Larson, M. Jonson, E. Andersson, P. Ohberg

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Abstract

We theoretically investigate the possibility to generate nonclassical states of optical and mechanical modes of optical cavities, distant from each other. A setup comprised of two identical cavities, each with one fixed and one movable mirror and coupled by an optical fiber, is studied in detail. We show that with such a setup there is potential to generate entanglement between the distant cavities, involving both optical and mechanical modes. The scheme is robust with respect to dissipation, and nonlocal correlations are found to exist in the steady state at finite temperatures.

Original language	English
Pages (from-to)	033805-0338016
Number of pages	12
Journal	Physical Review A
Volume	85
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevA.85.033805
Publication status	Published - 9 Mar 2012

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AU - Andersson, E.

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Entanglement of distant optomechanical systems

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