| 类Kerr介质中多光子Jaynes—Cummings模型场的相位特性 |
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| 引用本文： | 田永红,韩立波,彭金生. 类Kerr介质中多光子Jaynes—Cummings模型场的相位特性[J]. 量子电子学报, 2000, 17(4): 332-338 |
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| 作者姓名： | 田永红 韩立波 彭金生 |
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| 作者单位： | 1. 荆州师范学院物理系荆州 434100
2. 华中师范大学物理系武汉 430070 |
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| 基金项目： | 国家自然科学基金(批准号： 19774024)和湖北省教委科学研究项目计划资助的课题． |
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| 摘 要： | 本文利用非相对论量子电动力学理论，研究了高Ｑ Ｋｅｒｒ介质腔中，二能级原子与单模辐射场多光子相互作用过程中光场相位的演化规律，着重讨论了强场条件下，类Ｋｅｒｒ介质与单模辐射场的耦合强度Ｘ、失谐量△和多光子跃迁数Ｋ对光场的相位概率分布、相位涨落及频率漂移的影响。
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| 关 键 词： | 相位 J－C 量子电动力学 类Kerr介质 |
| 收稿时间： | 1999-06-23 |
| 修稿时间： | 1999-06-23 |
Phase Properties of the Field in the Multiphoton Jaynes-Cummings Model with a Kerr-like Medium |
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| Tian Yonghong,Han Libo,Peng Jinsheng. Phase Properties of the Field in the Multiphoton Jaynes-Cummings Model with a Kerr-like Medium[J]. Chinese Journal of Quantum Electronics, 2000, 17(4): 332-338 |
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| Authors: | Tian Yonghong Han Libo Peng Jinsheng |
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| Abstract: | The properties of the phase evolution in the system of a single-mode field interacting with a two-level atom via multiphoton process in a high Q cavity filled with the Kerr-like medium are studied by means of the non-relativistic quantum electrodynamics. The influences of coupling constant X, frequency detuning △ and transfering number k on the phase probability distribution, the phase diffusion and the frequency shift are emphatically discussed under the strong field condition. |
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| Keywords: | Pegg-Barnett phase theory multiphoton Jaynes-Cummings model Kerrlike medium the frequency detuning |
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