| 虚光子过程对原子偶极压缩效应的影响 |
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| 引用本文： | 杨雁南. 虚光子过程对原子偶极压缩效应的影响[J]. 光电子．激光, 1995, 6(6): 380-385 |
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| 作者姓名： | 杨雁南 |
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| 作者单位： | 南京航空航天大学物理教研室 |
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| 摘 要： | 文研究了无旋波近似下双光子Ｊａｙｎｅｒ－Ｃｕｊｍｍｉｎｇｓ模型中原子的偶极压缩与旋波近似下的情况比较，结果表明；原子偶极压缩效应因虚光子过程而变化，并分析了压缩程度与光场频率强度与原子与光场的耦合常数的关系。
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| 关 键 词： | 原子偶极 压缩效应 量子光学 虚光子过程 |
Influece of the Virtual-photon Processes on the Atomic Dipole Squeezing |
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| Yang Yan-nam. Influece of the Virtual-photon Processes on the Atomic Dipole Squeezing[J]. Journal of Optoelectronics·laser, 1995, 6(6): 380-385 |
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| Authors: | Yang Yan-nam |
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| Abstract: | In this paper the atomic dipole squeezing in the two-photon Jaynes-Cummings model without the rotating-wave approximation has been discussed. From the comparison between the case with RwA and that without RWA,it has been shown that the atomic dipole squeezing is dependent on the virtual-photon processes. Moreover. the relationship between the squeezing degree and the field frequency. the meam photon number, and the atom-field coupling contant has been analyzed . |
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| Keywords: | Jaynes-Cummings model squeezing of atom coherence field. |
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