Population coherent control of a Rydberg sodium atom in a microwave field

被引：0
|
作者：
蒋利娟 [1 ,2 ]
张现周 [1 ]
贾光瑞 [1 ]
张永慧 [1 ]
夏立华 [1 ]
机构：
[1] Department of Physics, Henan Normal University
[2] Department of Physics, Xinxiang University
来源：
ChinesePhysicsB | 2012年 / 21卷 / 07期
基金：
中国国家自然科学基金;
关键词：
B-spline; population transfer; multilevel system;
D O I：
暂无
中图分类号：
O562 [原子物理学]; O431.2 [量子光学];
学科分类号：
摘要：
The B-spline expansion technique and the time-dependent multilevel approach (TDMA) are used to study the interaction between a microwave field and sodium atoms. The Rydberg sodium atom energy levels of p states in zero field are calculated, and the results are in good agreement with the other theoretical ones. The time evolutions during the population transfers of the five states from n = 75 to n = 79 in different microwave fields are obtained. The results show that the coherent control of the population transfer from the lower states to the higher ones can be accomplished by optimizing the microwave pulse parameters.
引用
收藏
页码：228 / 232
页数：5
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