| 一种新的非线性相干态中测量相位算符的压缩效应 |
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| 引用本文： | 于国臣,孙红,张海新,董超. 一种新的非线性相干态中测量相位算符的压缩效应[J]. 量子电子学报, 2004, 21(1): 35-38 |
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| 作者姓名： | 于国臣 孙红 张海新 董超 |
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| 作者单位： | 武警北京指挥学院数理教研室,北京,100012;武警北京指挥学院数理教研室,北京,100012;武警北京指挥学院数理教研室,北京,100012;武警北京指挥学院数理教研室,北京,100012 |
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| 摘 要： | 利用Barnett和Pegg提出的测量相位算符讨论了一种新的非线性相干态的压缩效应，得到了出现压缩的条件并给出了数值计算结果．
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| 关 键 词： | 量子光学 新的非线性相干态 测量相位算符 压缩效应 |
| 文章编号： | 1007-5461(2004)01-0035-04 |
| 收稿时间： | 2003-02-04 |
| 修稿时间： | 2003-02-04 |
Squeezing Properties of Measured Phase Operator in a New Kind of Nonlinear Coherent State |
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| YU Guo-chen,SUN Hong,ZHANG Hai-xin,DONG ChaoTeaching Division of Mathematics and Physics,Chinese People's Armed Police Force Command Academy ofBeijing,Beijing ,China ). Squeezing Properties of Measured Phase Operator in a New Kind of Nonlinear Coherent State[J]. Chinese Journal of Quantum Electronics, 2004, 21(1): 35-38 |
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| Authors: | YU Guo-chen SUN Hong ZHANG Hai-xin DONG ChaoTeaching Division of Mathematics Physics Chinese People's Armed Police Force Command Academy ofBeijing Beijing China ) |
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| Affiliation: | YU Guo-chen,SUN Hong,ZHANG Hai-xin,DONG ChaoTeaching Division of Mathematics and Physics,Chinese People's Armed Police Force Command Academy ofBeijing,Beijing 100012,China ) |
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| Abstract: | The squeezing properties in a new kind of nonlinear coherent states are discussed via the measured phase operators introduced by Barnett and Pegg. The conditions of squeezing are found and the relations between the squeezing and the coherent parameters are shown by numerical calculation. |
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| Keywords: | quantum optics new kind of nonlinear coherent state measured phase operator squeezing properties |
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