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 in:Chinese physics B 2010-11, Vol.19 (11), p.301-306
Main Author: 梁强兵 杨保东 杨建峰 张天才 王军民
Format: Article
Language:English
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
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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.
ISSN:1674-1056
2058-3834
DOI:10.1088/1674-1056/19/11/113207