中国物理B ›› 2011, Vol. 20 ›› Issue (7): 74206-074206.doi: 10.1088/1674-1056/20/7/074206

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Enhanced or suppressed six-wave mixing in a five-level atomic system

宋悦, 代国宪, 付雨欣, 赵金燕, 王志国, 张彦鹏   

  1. Key Laboratory for Physical Electronics and Devices of the Ministry of Education and Shaanxi Key Laboratory of Information Photonic Technique, Xi'an Jiaotong University, Xi'an 710049, China
  • 收稿日期:2010-09-14 修回日期:2010-12-03 出版日期:2011-07-15 发布日期:2011-07-15

Enhanced or suppressed six-wave mixing in a five-level atomic system

Song Yue(宋悦), Dai Guo-Xian(代国宪), Fu Yu-Xin(付雨欣), Zhao Jin-Yan(赵金燕), Wang Zhi-Guo(王志国), and Zhang Yan-Peng(张彦鹏)†   

  1. Key Laboratory for Physical Electronics and Devices of the Ministry of Education and Shaanxi Key Laboratory of Information Photonic Technique, Xi'an Jiaotong University, Xi'an 710049, China
  • Received:2010-09-14 Revised:2010-12-03 Online:2011-07-15 Published:2011-07-15

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摘要： We show the enhancement and suppression of a six-wave mixing (SWM) signal in the electromagnetically induced transparency in a five-level 85Rb atomic system. The results show the Autler—Townes splitting and the enhancement or suppression of SWM, which are caused respectively by a self-dressing effect and by an external dressing effect in the presence of mutual dressing between two SWM signals. In addition, we observe the polarization dependence of the enhancement and suppression of the SWM signals.

关键词: six-wave mixing, electromagnetically induced transparency, enhancement, suppression

Abstract: We show the enhancement and suppression of a six-wave mixing (SWM) signal in the electromagnetically induced transparency in a five-level 85Rb atomic system. The results show the Autler—Townes splitting and the enhancement or suppression of SWM, which are caused respectively by a self-dressing effect and by an external dressing effect in the presence of mutual dressing between two SWM signals. In addition, we observe the polarization dependence of the enhancement and suppression of the SWM signals.

Key words: six-wave mixing, electromagnetically induced transparency, enhancement, suppression

中图分类号:  (Effects of atomic coherence on propagation, absorption, and Amplification of light; electromagnetically induced transparency and Absorption)

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