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Influence of a repump laser on a nearly degenerate four-wave-mixing spectrum in atomic vapors

Wei Jiang·Qun-feng Chen·Yong-sheng Zhang·G. -C. Guo
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Abstract

The influence of a repump laser on a nearly degenerate four-wave-mixing (NDFWM) spectrum was investigated. We found the amplitude and line shape of the NDFWM depended strongly on the detuning of the repump field. A five-peak structure was observed. And at some certain repump detuning a dip appeared at the central peak. A rough analysis was proposed to explain this effect.

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Wei Jiang, Qun-feng Chen, Yong-sheng Zhang, G. -C. Guo. 2005-11-30. Influence of a repump laser on a nearly degenerate four-wave-mixing spectrum in atomic vapors. https://doi.org/10.1364/josab.23.001615

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