| 双模压缩真空场与耦合双原子相互作用系统场熵的演化特性 |
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| 引用本文： | 李永平,王传奎,贺金玉. 双模压缩真空场与耦合双原子相互作用系统场熵的演化特性[J]. 量子电子学报, 2005, 22(4): 617-621 |
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| 作者姓名： | 李永平 王传奎 贺金玉 |
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| 作者单位： | 德州学院物理系,山东,德州,253023;山东师范大学物理系,山东,济南,250014 |
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| 基金项目： | 山东省优秀中青年科学家科研奖励基金 |
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| 摘 要： | 利用全量子理论,研究了双光子过程双模压缩真空场与耦合双原子相互作用系统(Tavis-Cumming 模型)场熵的演化特性,讨论了双模压缩真空态压缩因子、原子初始状态、原子间偶极-偶极相互作用强度和原子-光场耦合常数对场熵演化特性的影响.
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| 关 键 词： | 量子光学 Tavis-Cumming模型 双模压缩真空场 偶极-偶极相互作用 场熵演化 |
| 文章编号： | 1007-5461（2005）04-0617-05 |
| 收稿时间： | 2004-05-19 |
| 修稿时间： | 2004-07-17 |
Entropy evolution properties of field in the system of two-mode squeezing vacuum field interacting with two coupling atoms |
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| LI Yong-ping,WANG Chuan-kui,HE Jin-yu. Entropy evolution properties of field in the system of two-mode squeezing vacuum field interacting with two coupling atoms[J]. Chinese Journal of Quantum Electronics, 2005, 22(4): 617-621 |
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| Authors: | LI Yong-ping WANG Chuan-kui HE Jin-yu |
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| Abstract: | The entropy evolution properties of field in the system of two-mode squeezing vacuum field interacting with two coupling atoms are studied by means of quantum theory. The influences of the squeezed factor of light field, initial states of an atom ,the coupling constant of two atoms and the coupling constant of atom-field on the entropy evolution properties of field is also discussed. |
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| Keywords: | quantum optica Tavis-Cumming model two-mode squeezing vacuum field dipoledipole interaction field entropy evolution |
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