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个人信息Personal Information
教授
博士生导师
硕士生导师
性别：女
毕业院校：大连理工大学
学位：博士
所在单位：物理学院
学科：理论物理
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Output squeezing and entanglement generation from a single atom with respect to a low-Q cavity
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论文类型：期刊论文
发表时间：2010-02-01
发表刊物：PHYSICAL REVIEW A
收录刊物：SCIE、EI
卷号：81
期号：2
ISSN号：1050-2947
摘要：The dynamics behavior of output squeezing and entanglement is investigated, based on the off-resonant interaction of a four-level atom with a low-Q cavity and two classical fields. By means of the input-output theory, we show that the two-mode squeezing and entanglement of the output fields can always exist. It is found that the maximum entanglement is insensitive to the cavity decay rate, but can be optimized by adjusting the ratio between the effective coupling constants.