| 量子干涉效应对原子共振荧光非经典特性的影响 |
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| 引用本文： | 高韶燕,李福利.量子干涉效应对原子共振荧光非经典特性的影响[J].原子核物理评论,2002,19(2):202-205. |
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| 作者姓名： | 高韶燕 李福利 |
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| 作者单位： | 西安交通大学理学院应用物理系; |
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| 基金项目： | 国家自然科学基金资助项目(19674044); 西安交通大学自然科学基金资助项目 |
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| 摘 要： | 研究了两个自发辐射路径之间的量子干涉效应对V型三能级原子压缩谱和光子反聚束效应的影响 .结果表明 ,量子干涉可以加强压缩效应和展宽出现压缩的相位角分量的范围 ,但却会减弱反聚束效应.Phase-dependent squeezing spectrum and photon antibunching of resonance fluorescence from a three-level V-type atom driven by a coherent field are investigated. We show that for weak excitation intensities quantum interference can greatly enhance squeezing and change the phase quadrature at which the maximum squeezing occurs. We also notice that the maximum squeezing can appear not only in either the in-phase or the out-of-phase quadrature but also in any phase quadrature, and at which phase quadrature...
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| 关 键 词： | 量子干涉 压缩谱 光子反聚束 |
| 文章编号： | 1007-4627(2002)02-0202-04 |
| 收稿时间： | 1900-01-01 |
| 修稿时间： | 2002年3月27日 |
Influence of Quantum Interference on Non-classical Properties of Resonance Fluorescence of a Three-level V-type Atom |
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| GAO Shao-yan,LI Fu-li.Influence of Quantum Interference on Non-classical Properties of Resonance Fluorescence of a Three-level V-type Atom[J].Nuclear Physics Review,2002,19(2):202-205. |
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| Authors: | GAO Shao-yan LI Fu-li |
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| Institution: | Department of Applied Physics; Xian Jiaotong University; Xian 710049; China |
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| Abstract: | Phase-dependent squeezing spectrum and photon antibunching of resonance fluorescence from a three-level V-type atom driven by a coherent field are investigated. We show that for weak excitation intensities quantum interference can greatly enhance squeezing and change the phase quadrature at which the maximum squeezing occurs. We also notice that the maximum squeezing can appear not only in either the in-phase or the out-of-phase quadrature but also in any phase quadrature, and at which phase quadrature... |
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