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Mechanical entanglement detection in an optomechanical system

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Massel, F. (2017). Mechanical entanglement detection in an optomechanical system. Physical Review A, 95(6), Article 063816. https://doi.org/10.1103/PhysRevA.95.063816
Published in
Physical Review A
Authors
Massel, Francesco
Date
2017
Discipline
FysiikkaNanoscience CenterPhysicsNanoscience Center
Copyright
©2017 American Physical Society. Published in this repository with the kind permission of the publisher.

 
We propose here a setup to generate and evaluate the entanglement between two mechanical resonators in a cavity optomechanical setting. As in previous proposals, our scheme includes two driving pumps allowing for the generation of two-mode mechanical squeezing. In addition, we include here four additional probing tones, which allow for the separate evaluation of the collective mechanical quadratures required to estimate the Duan quantity, thus allowing us to infer whether the mechanical resonators are entangled.
Publisher
American Physical Society
ISSN Search the Publication Forum
2469-9926
Keywords
molecular optical physics kvantti-informaatio
DOI
https://doi.org/10.1103/PhysRevA.95.063816
URI

http://urn.fi/URN:NBN:fi:jyu-201801041056

Publication in research information system

https://converis.jyu.fi/converis/portal/detail/Publication/27068892

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