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论文类型：期刊论文

发表时间：2016-02-01

发表刊物：INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS

收录刊物：SCIE

卷号：55

期号：2

页面范围：901-910

ISSN号：0020-7748

关键字：Bistability; Entanglement; Cavity optomechanics

摘要：We investigate the bistable properties and the entanglement in a two-mode cavity optomechanical system. Our results show that the bistable regime in terms of pumping amplitude can be adjusted by tuning the detunning. Although the two modes of the cavity interact with the same mechanical mode, there is no entanglement between them, while the two modes entangle with the mechanical mode seperately.