Two-Dimensional Atom Localization via Spontaneous Emission in an Inverted-Y System  

作　　者：WU Jian-Chun LIU Zheng-Dong ZHENG Jun WANG Hui-Qin 吴建春;刘正东;郑军;王慧琴(Institute of Modern Physics,Nanchang University,Nanchang 330031;Engineering Research Center for Nanotechnology,Nanchang University,Nanchang 330047;Physics Experiment Center,Nanchang University,Nanchang 330031)

机构地区：[1]Institute of Modern Physics,Nanchang University,Nanchang 330031 [2]Engineering Research Center for Nanotechnology,Nanchang University,Nanchang 330047 [3]Physics Experiment Center,Nanchang University,Nanchang 330031.

出　　处：《Chinese Physics Letters》2013年第3期75-77,共3页中国物理快报（英文版）

基　　金：Supported by the National Natural Science Foundation of China under Grant Nos 60768001,10464002,61168001。

摘　　要：We investigate the behavior of two-dimensional atom localization in an inverted-Y system driven by one coherent field and two standing-wave fields.The position probability distribution of the atom passing through the spatial-position-dependent standing-wave fields can be determined by measuring the spontaneously emitted photon.It is found that high-precision two-dimensional atom localization can be obtained by choosing appropriate system parameters.

关 键 词：parameters. SYSTEM STANDING 

分 类 号：O43[机械工程—光学工程]