Open AccessEntanglement dynamics in double-cavity optomechanical systems
Author(s) -
Zhuo Chen,
Qing Lin,
Bing He,
Zhe Lin
Publication year - 2017
Publication title -
optics express
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.25.017237
Subject(s) - quantum entanglement , physics , optics , photon , quantum mechanics , cavity quantum electrodynamics , photon entanglement , quantum optics , dynamics (music) , optical cavity , quantum , laser , open quantum system , acoustics
We present a detailed study of a double-cavity optomechanical system, focusing on the dynamics of the entanglement between the cavity and mechanical modes, as well as the entanglement between two cavity modes. The discussions are based on a complete quantum approach without the standard practice of fluctuation expansion. The entanglement evolutions for various combinations of two different drives, such as those of the same blue detuning, of the same red detuning, and one red detuning and one blue detuning, are investigated. The relation of the entanglement and the rate of photon hopping between two cavities is also discussed.