| 利用选择共振作用制备纠缠态 |
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| 引用本文： | 陈志华,林秀敏.利用选择共振作用制备纠缠态[J].量子光学学报,2011,17(3). |
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| 作者姓名： | 陈志华 林秀敏 |
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| 作者单位： | 福建师范大学物理与光电信息科技学院,福建福州,350007 |
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| 基金项目： | 国家自然科学基金(60878059;10574022;10947147;11004033); 福建省自然科学基金(2010J01002;2007J0002); 福建省教育厅基金(JA09042) |
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| 摘 要： | 文章提出一个在高品质腔中利用选择性相互作用制备Bell态和W态的方案。该方案通过参数的选择来严格控制囚禁原子和腔场之间的相互作用,在所需要的子空间里实现共振跃迁,而让原子的其它跃迁处于大失谐,从而可以绝热去除。因此,本方案可以有效抑制原子的自发辐射,而且不需要对腔中原子独立寻址,使其在实验上更容易实现。
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| 关 键 词： | 选择性相互作用 共振 纠缠态 |
Implementing Entangled State via Selective Resonant Interaction |
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| CHEN Zhi-hua,LIN Xiu-min.Implementing Entangled State via Selective Resonant Interaction[J].Acta Sinica Quantum Optica,2011,17(3). |
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| Authors: | CHEN Zhi-hua LIN Xiu-min |
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| Institution: | CHEN Zhi-hua,LIN Xiu-min(School of Physics and OptoElectronics Technology,Fujian Normal University,Fuzhou 350007,China) |
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| Abstract: | A scheme is presented to generate Bell state and W state in a high-Q optical cavity with selective interaction.In the scheme,the parameters are selected to highly control the selective interaction between the atoms and the cavity field,yielding a resonant interaction inside one selected atom-field subspace and leaving the others in a highly dispersive regime,which can be eliminated adiabatically.So the scheme is insensitive to atomic spontaneous emission and will be realized easier due to commonly addressin... |
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| Keywords: | selective interaction resonant interaction entangled state |
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