| 相干捕获条件下原子态的特性 |
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| 引用本文： | 李小平,肖忠模,刘坤,聂义友. 相干捕获条件下原子态的特性[J]. 江西科学, 2006, 24(2): 105-107 |
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| 作者姓名： | 李小平 肖忠模 刘坤 聂义友 |
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| 作者单位： | 宜春学院理学院,江西,宜春,336000;江西师范大学物理与通信电子学院,江西,南昌,330027 |
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| 摘 要： | 研究了耦合双原子与单模压缩真空场Ram an相互作用过程中原子的相干捕获。结果表明:相干捕获后的原子态为一不同于初态的纯态,原子系统与光场的纠缠分解。
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| 关 键 词： | 量子光学 量子信息 相干捕获 保真度 纠缠分解 |
| 文章编号： | 1001-3679(2006)02-0105-03 |
| 收稿时间： | 2005-12-12 |
| 修稿时间： | 2006-02-25 |
Properties of the State of the Atoms Trapped Coherently |
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| LI Xiao-ping,XIAO Zhong-mo,LIU Kun,NIE Yi-you. Properties of the State of the Atoms Trapped Coherently[J]. Jiangxi Science, 2006, 24(2): 105-107 |
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| Authors: | LI Xiao-ping XIAO Zhong-mo LIU Kun NIE Yi-you |
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| Affiliation: | 1. Physics Department of Yichun College,Jiangxi Yichun 336000 PRC; 2. Physics Department of Jiangxi Normal University ,Jiangxi Nanchang 330027 PRC |
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| Abstract: | That the atoms are trapped coherently in the system of two coupled-atoms Raman-interacting with a single-mode squeezed vacuum field is studied by means of quantum theory.The results indicate that the atoms' state is a pure state which is different from its initial state,and the disentanglement between atoms and field arises provided that the atoms are trapped coherently. |
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| Keywords: | Quantum optics Quantum information Trapped coherently Fidelity Disentanglement |
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