| 类Kerr介质中双模SU(1,1)相干态场与四能级原子相互作用中的场熵演化 |
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| 引用本文： | 钟淑英,谢芳森,刘小青. 类Kerr介质中双模SU(1,1)相干态场与四能级原子相互作用中的场熵演化[J]. 江西科学, 2004, 22(1): 7-10,14 |
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| 作者姓名： | 钟淑英 谢芳森 刘小青 |
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| 作者单位： | 江西师范大学物理与通信电子学院,江西,南昌,330027;南昌大学理学院,江西,南昌,330047 |
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| 基金项目： | 江西省自然科学基金资助项目 |
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| 摘 要： | 利用类Kerr介质中双模SU(1，1)相干态场与四能级原子相互作用系统的态函数导出了场熵的计算公式，研究了Kerr效应和初始光场强度对场熵演化的影响。
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| 关 键 词： | 类Kerr介质 双模SU(1,1)相干态场 四能级原子 场熵 |
| 文章编号： | 1001-3679(2004)01-0007-05 |
Evolution of the Field Entropy in the Interaction of the Two-Mode SU(1,1)Coherent States Field with Four-Level Atom Added Kerr-Like Medium |
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| ZHONG Shu_ying,XIE Fang_sen,LIU Xiao_qing. Evolution of the Field Entropy in the Interaction of the Two-Mode SU(1,1)Coherent States Field with Four-Level Atom Added Kerr-Like Medium[J]. Jiangxi Science, 2004, 22(1): 7-10,14 |
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| Authors: | ZHONG Shu_ying XIE Fang_sen LIU Xiao_qing |
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| Abstract: | Using the method of the systematic state vector the field entropy of the two_mode SU(1,1)coherent states field interacting with four_level atom added Kerr_like medium has been formulated.The influences of the Kerr effect and the initial field strength on the field entropy have been investigated. |
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| Keywords: | Kerr_like medium Two_mode SU(1 1)coherent states field Four_level atom Field entropy |
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