| 光与原子系统相互作用中反旋项的影响 |
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| 引用本文： | 冯晓敏 杨丽君 李晓莉. 光与原子系统相互作用中反旋项的影响[J]. 保定师专学报, 2006, 19(2): 46-50 |
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| 作者姓名： | 冯晓敏 杨丽君 李晓莉 |
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| 作者单位： | [1]河北大学物理科学与技术学院,河北保定071002 [2]保定师范专科学校学报编辑部,河北保定071000 |
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| 基金项目： | 河北省自然科学基金（A2005000091） |
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| 摘 要： | 采用共振能级结构模型，研究了外加场的反旋项对能级系统的影响。并利用缀加态理论给出合理的解释．结果表明，在双能级系统中反旋项主要引起Bloch-Siegert频移，在V-型三能级系统中反旋项将导致Autler-Townes双峰的不对称．
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| 关 键 词： | 反旋项 Bloch-Siegert频移 Autler-Townes双峰 双能级系统 三能级系统 |
| 文章编号： | 1008-4584（2006）02-0046-05 |
| 收稿时间： | 2006-02-24 |
| 修稿时间： | 2006-02-24 |
Effect of Counter- Rotating Component in An Interaction between Light Field and Atomic System |
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| FENG Xiao-min, YANG Li-jun, LI Xiao-li. Effect of Counter- Rotating Component in An Interaction between Light Field and Atomic System[J]. Journal of Baoding Teachers College, 2006, 19(2): 46-50 |
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| Authors: | FENG Xiao-min YANG Li-jun LI Xiao-li |
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| Affiliation: | 1. College of Physics Science and Technology, Hebei University, Baoding 071002, China; 2. Editorial Department, Baoding Teachers College, Baoding 071000, China |
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| Abstract: | The effect of the counter -rotating component of the applied field on the level system is studied in a double- resonance level configuration and the result is presented in this paper. We show that the counter- rotating component leads to the Bloch- Siegert shift in a two- level system while leads to an asymmetry of the Autler- Townes doublet in a three- level system. The above results are explained via the dressed - state theory. |
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| Keywords: | counter-rotating component Bloch-Siegert shift Autler-Townes doublet two-levelsystem three - level system |
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