Autler-Townes doublet in the absorption spectra for the transition between excited states of cold cesium atoms

Autler-Townes splitting in absorption spectra of the excited states 6^ 2P3/2 - 8^2S1/2 Of cold cesium atoms confined in a magneto-optical trap has been observed. Experimental data of the Autler-Townes splitting fit well to the dressedatom theory, by which the fact of the cold atoms dressed by coolin...

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Bibliographic Details
Published inChinese physics B Vol. 19; no. 11; pp. 301 - 306
Main Author 梁强兵 杨保东 杨建峰 张天才 王军民
Format Journal Article
LanguageEnglish
Published IOP Publishing 01.11.2010
Subjects
冷原子
原子激发态
吸收光谱
实验数据
拉比频率
激发态吸收
Online AccessGet full text
ISSN1674-1056
2058-3834
DOI10.1088/1674-1056/19/11/113207

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Summary:Autler-Townes splitting in absorption spectra of the excited states 6^ 2P3/2 - 8^2S1/2 Of cold cesium atoms confined in a magneto-optical trap has been observed. Experimental data of the Autler-Townes splitting fit well to the dressedatom theory, by which the fact of the cold atoms dressed by cooling/trapping laser beams is revealed. The results of the theoretical fitting with experiment not only told us the effective Rabi frequency cold atoms experienced, but also could be used for measuring the probability amplitudes of the dressed states.
Bibliography:Autler-Townes doublet, dressed state, Rabi frequency, probability amplitude
O562.3
O734
11-5639/O4
ISSN:1674-1056
2058-3834
DOI:10.1088/1674-1056/19/11/113207