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arXiv:1506.03126 · New Journal of Physics

Generation and detection of large and robust entanglement between two different mechanical resonators in cavity optomechanics

J Li, I Moaddel Haghighi, Nicola Malossi, Stefano Zippilli, David Vitali

Published Oct 19, 2015• 106 citations
arXivHTMLPDF

Abstract

We investigate a general scheme for generating, either dynamically or in the steady state, continuous variable entanglement between two mechanical resonators with different frequencies. We employ an optomechanical system in which a single optical cavity mode driven by a suitably chosen two-tone field is coupled to the two resonators. Significantly large mechanical entanglement can be achieved, which is extremely robust with respect to temperature.

DOI
10.1088/1367-2630/17/10/103037

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