Dark-state-based three-element vector model for the stimulated Raman interaction
Dark-state-based three-element vector model for the stimulated Raman interaction
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DOI：
10.1103/physreva.55.2272
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发表时间：
1997-03
影响因子：
2.9
通讯作者：
M. Shahriar;P. Hemmer;D. P. Katz;A. Lee;M. Prentiss
中科院分区：
文献类型：
--
作者：
M. Shahriar;P. Hemmer;D. P. Katz;A. Lee;M. Prentiss
本文提出了一个描述L系统中受激拉曼相互作用的三元矢量模型。该模型在激发态与基态的相互作用能范围内都是有效的。我们使用该模型提出了简单的物理解释的产生Raman-Ramsey条纹在一个单独的字段激发，交流斯塔克移位的拉曼时钟，超高分辨率的微波相位映射使用拉曼探针，和相干转移人口绝热通过原子分束器。通过检验导出了观测量的表达式，并与已发表的实验结果定量一致。@S1050-2947~97！00302-8#
In this paper we develop a three-element vector model to describe the stimulated Raman interaction in a L system. This model is valid over the range of interaction energies for which the excited state follows the ground states adiabatically. We use the model to present simple physical interpretations of the generation of Raman-Ramsey fringes in a separated field excitation, the ac Stark shift in the Raman clock, the ultrahighresolution mapping of microwave phase using Raman probes, and the coherent transfer of population by adiabatic passage for atomic beam splitters. The expressions for observables are derived by inspection and agree quantitatively with published experimental results. @S1050-2947~97!00302-8#