| 光场纠缠态制备 |
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| 引用本文： | 许雪梅 王发伯. 光场纠缠态制备[J]. 湖南师范大学自然科学学报, 1997, 20(2): 36-41 |
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| 作者姓名： | 许雪梅 王发伯 |
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| 作者单位： | 湖南师范大学物理系 |
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| 摘 要： | 利用Ｒａｍｓｅｙ场以及大失谐民政部下的二能级子与光场的色散作用可以制备光场的Ｅｉｎｓｔｅｉｎ－Ｐｏｄｏｌｓｋｙ－Ｒｏｓｅｎ（ＥＰＲ）态和多光场的纠缠态，得出这些量子态之间的距离最大并且上人有最大纠 度和是了大冯．诺依曙熵．最乒指出这些态在量子信息光学中的应用。
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| 关 键 词： | 色散作用 EPR态 纠缠态 光场 量子光学 |
Preparation of the Cavity Field Entangled States |
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| Xu Xuemei Wang Fabo Kuang Leman. Preparation of the Cavity Field Entangled States[J]. Journal of Natural Science of Hunan Normal University, 1997, 20(2): 36-41 |
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| Authors: | Xu Xuemei Wang Fabo Kuang Leman |
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| Abstract: | The Einstein Podolsky Rosen states and the entangled states of the cavity field are prepared through the Ramsey Cavity and the dispersive interactions between two level atom and the cavity field in large enough detunings conditions. We conclude that the distance among these quantum states reach maximum value, and even they have the maximum entangled degree and Von.Neumann entropy. Finally ,we have pointed out applications of these states to quantum information optics. |
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| Keywords: | dispersive interactions Einstein Podolsky Rosen states entangled states. |
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