Phase Control of Spontaneous Emission of a Three-Level Atom in Two Bichromatic Fields
LI Xiao-Xia, HU Xiang-Ming, SHI Wen-Xing, XU Qing, GUO Hong-Ju, LI Jing-Yan
Department of Physics, Huazhong Normal University, Wuhan 430079
Phase Control of Spontaneous Emission of a Three-Level Atom in Two Bichromatic Fields
LI Xiao-Xia;HU Xiang-Ming;SHI Wen-Xing;XU Qing;GUO Hong-Ju;LI Jing-Yan
Department of Physics, Huazhong Normal University, Wuhan 430079
关键词 ：
32.80.Qk ,
42.50.Hz ,
32.80.Wr
Abstract ： We use the relative phase difference of two bichromatic fields of equal frequency differences for the coherent control of spontaneous emission of a three-level atom in the Λ configuration. Effects such as selective and total cancellation of fluorescence decay are obtained simply by varying the phase difference. The phase dependence of fluorescence spectra is attributed to the fact that the four different field components induce the transitions in a closed loop configuration.
Key words ：
32.80.Qk
42.50.Hz
32.80.Wr
出版日期: 2006-02-01
:
32.80.Qk
(Coherent control of atomic interactions with photons)
42.50.Hz
(Strong-field excitation of optical transitions in quantum systems; multiphoton processes; dynamic Stark shift)
32.80.Wr
(Other multiphoton processes)
引用本文:
LI Xiao-Xia;HU Xiang-Ming;SHI Wen-Xing;XU Qing;GUO Hong-Ju;LI Jing-Yan. Phase Control of Spontaneous Emission of a Three-Level Atom in Two Bichromatic Fields[J]. 中国物理快报, 2006, 23(2): 340-343.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2006/V23/I2/340
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