%0 Journal Article
%T Enhancement and Suppression of Four-Wave Mixing in a Four-Level Atomic System<br>
%A CHEN Ru-Lin
%A YUAN Chen-Zhi
%A WANG Zhi-Guo
%A NIE Zhi-Qiang
%A LI Yuan-Yuan
%A ZHANG Yan-Peng
%A <br>
%J 中国物理快报
%D 2010
%I 
%X We report observations of the enhancement and suppression of four-wave mixing (FWM) in an electromagnetically induced transparency window in a Y-type 85Rb atomic system. The results show the evolution of the dressed effects (from pure enhancement to partial enhancement/suppression, and finally into pure suppression) in the degenerate-FWM processes. Moreover, we use the perturbation chain method to describe the FWM process. Finally, we observe the polarization dependence of the enhancement and suppression of the FWM signal.
%K 42
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%K Gy
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%K 42
%K 65
%K Tg<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=4F2F69D8BAC8DD4D88D73744398BEC60&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=DF92D298D3FF1E6E&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0