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arXiv · 1406.7829

Bipartite and tripartite output entanglement in 3-mode optomechanical systems

Ying-Dan Wang·Stefano Chesi·Aashish A. Clerk
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Abstract

We provide analytic insight into the generation of stationary itinerant photon entanglement in a 3-mode optomechanical system. We identify the parameter regime of maximal entanglement, and show that strong entanglement is possible even for weak many-photon optomechanical couplings. We also show that strong tripartite entanglement is generated between the photonic and phononic output fields; unlike the bipartite photon-photon entanglement, this tripartite entanglement diverges as one approaches the boundary of system stability.

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Ying-Dan Wang, Stefano Chesi, Aashish A. Clerk. 2014-06-30. Bipartite and tripartite output entanglement in 3-mode optomechanical systems. https://doi.org/10.1103/physreva.91.013807

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