Journal of Guangxi Normal University(Natural Science Edition) ›› 2013, Vol. 31 ›› Issue (1): 21-25.

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The Stable Entanglement of Optomechanical System Induced by Λ-type Three-level Atoms

XIAO Rui-jie1, LIU Ye2, PENG Ya-jing1, KONG Ling-jiang3   

  1. 1.College of Mathematics and Physics,Bohai University,JinzhouLiaoning 121013,China;
    2.Department of Physics,Jinzhou Teachers Training College,Jinzhou Liaoning 121000,China;
    3.College of Physics Science and Technology,Guangxi Normal University,Guilin Guangxi 541004,China
  • Received:2012-09-18 Online:2013-03-20 Published:2018-11-26

Abstract: In an quantum system where the atoms coupled to an optomechanical system,the interaction between each component (e.g.atoms,cavity field and movingmirror) is inevitable.A scheme is presented for Λ-type three-levelatoms to entangle two mesoscopic mirrors.This study shows that the two movablemirrors,the two-mode fields as well as the mirror and the distant cavity mode areall entangled respectively,if the coupling between the cavity fields and the atom is suitable.

Key words: optomechanical system, Hamiltonian, Langevin equation, entanglement

CLC Number: 

  • O413.2
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[1] XIAO Rui-jie, LIU Ye, XIU Xiao-ming, KONG Ling-jiang. State Transfer of Two Mechanical Oscillators in Coupled CavityOptomechanical System [J]. Journal of Guangxi Normal University(Natural Science Edition), 2015, 33(1): 15-19.
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