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

• 机 构: Key Laboratory for Physical Electronics and Devices of the Ministry of Education and Shaanxi Key Lab
• 出 处: 中国物理B(英文版)
• 发表日期: 2011年7期
• 关键词: six-wave mixing electromagnetically induced transparency enhancement suppression

We show the enhancement and suppression of a six-wave mixing (SWM) signal in the electromagnetically induced transparency in a five-level 85 Rb 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 exteal 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.","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 exteal 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.