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arXiv · 1211.5395

Enhancing non-classicality in mechanical systems

Jie Li·Simon Groeblacher·Mauro Paternostro
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Abstract

We study the effects of post-selection measurements on both the non-classicality of the state of a mechanical oscillator and the entanglement between two mechanical systems that are part of a distributed optomechanical network. We address the cases of both Gaussian and non-Gaussian measurements, identifying the values of the parameters for which simple photon-counting and Geiger-like measurements are effective in distilling a strongly non-classical mechanical state and enhancing the purely mechanical entanglement between two elements of the network.

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Jie Li, Simon Groeblacher, Mauro Paternostro. 2013-03-22. Enhancing non-classicality in mechanical systems. https://doi.org/10.1088/1367-2630%2F15%2F3%2F033023

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