| 和频过程中的Rabi振荡与Landau-Zener遂穿过程 |
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| 引用本文： | 林钱兰,安斓,徐永刚,段艳涛,朱海飞,林富锟,李永放. 和频过程中的Rabi振荡与Landau-Zener遂穿过程[J]. 中国科学(G辑), 2013, 0(9): 1015-1021 |
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| 作者姓名： | 林钱兰 安斓 徐永刚 段艳涛 朱海飞 林富锟 李永放 |
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| 作者单位： | 陕西师范大学物理学与信息技术学院,西安710062 |
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| 摘 要： | 依据宏观现象与量子物理现象之间的相类似之处，利用干涉原理解释了和频场强度随着传输距离发生类似于原子系统中的Rabi振荡的物理机理，从Landau—Zener遂穿（LZT）N角度揭示了光学参量转换过程中的能量转移机理，以渐进解、解析解的形式详细展示出和频产生过程中的能量转移过程．
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| 关 键 词： | 和频过程 Landau—Zener遂穿 Rabi振荡 |
Rabi oscillation and Landau-Zener tunneling process of sum frequency |
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| LIN QianLan,AN Lan,XU YongGang,DUAN YanTao,ZHU HaiFei,LIN FuKun ＆ LI YongFang. Rabi oscillation and Landau-Zener tunneling process of sum frequency[J]. , 2013, 0(9): 1015-1021 |
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| Authors: | LIN QianLan AN Lan XU YongGang DUAN YanTao ZHU HaiFei LIN FuKun ＆ LI YongFang |
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| Affiliation: | College of Physics and Information Technology, Shaanxi Normal University, Xi＇an 710062, China |
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| Abstract: | to an analogy of the macroscopic phenomena to quantum physics, the physical mechanism that the sum frequency field intensity oscillate with the transmission distance, which is similar Rabi oscillation of the atom transition process in the two-level system, is explained with the interference theory. The energy transfer mechanism of the optics parametric conversion process is revealed from the points of Landau-Zener tunneling （LZT）, and the producing process of sum frequency signal is showed detailedly with asymptotic, analytical solution. |
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| Keywords: | sum frequency Landau-Zener tunneling Rabi oscillation |
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