Multi-component optical azimuthons of four-wave mixing  

作　　者：王瑞敏 王兴鹏 吴振坤 姚鑫 张贻齐 张彦鹏 

机构地区：[1]School of Science & Key Laboratory for Physical Electronics and Devices of the Ministry of Education & Shaanxi Key Lab of Information Photonic Technique,Xi’an Jiaotong University

出　　处：《Chinese Physics B》2014年第5期316-322,共7页中国物理B（英文版）

基　　金：Project supported by the National Basic Research Program of China(Grant No.2012CB921804);the National Natural Science Foundation of China(Grant Nos.61308015,11104214,61108017,11104216,and 61205112);the Specialized Research Fund for the Doctoral Program of Higher Education of China(Grant Nos.20110201110006 and 20110201120005);the Fundamental Research Funds for the Central Universities of Ministry of Education of China(Grant Nos.2012jdhz05,2011jdhz07,xjj2011083,xjj2011084,xjj2012080,and xjj2013089);China Postdoctoral Science Foundation(Grant No.2012M521773)

摘　　要：We report the multi-component optical azimuthons of four-wave mixing （FWM） composed of several modulated vortex beams, the so-called azimuthons, in V-type three-level and two-level atomic systems. We analyze the formation mechanisms of the FWM azimuthons theoretically and experimentally. In addition, we illustrate the interactions between the co-propagating azimuthon components. Finally, we also compare the stabilities of azimuthons in V-type three-level and two-level atomic systems.We report the multi-component optical azimuthons of four-wave mixing （FWM） composed of several modulated vortex beams, the so-called azimuthons, in V-type three-level and two-level atomic systems. We analyze the formation mechanisms of the FWM azimuthons theoretically and experimentally. In addition, we illustrate the interactions between the co-propagating azimuthon components. Finally, we also compare the stabilities of azimuthons in V-type three-level and two-level atomic systems.

关 键 词：nonlinear optics four-wave mixing Kerr effect 

分 类 号：O437[机械工程—光学工程]