Coherent Phase Control of Ultrafast Polarization Beats in Reverse V-Type Three-Level System  

作　　者：李岭 聂志强 姜彤 张彦鹏 李沛哲 甘琛利 宋建平 李远远 

机构地区：[1]Key Laboratory for Physical Electronics and Devices of the Ministry of Education, Xi'an 3iaotong University, Xi'an 710049 [2]Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA

出　　处：《Chinese Physics Letters》2007年第6期1592-1595,共4页中国物理快报（英文版）

基　　金：Supported by the National Natural Science Foundation of China under Grant Nos 60308002 and 60678005, the Foundation for the National Excellent Doctoral Dissertation of China under Grant No 200339, the Key Project of the Ministry of Education of China under Grant No 105156, the For Ying-Tong Education Foundation for Young Teachers of Institution of Higher Education of China under Grant No 101061, and the Specialized Research Fund for the Doctoral Programme of Higher Education of China （20050698017）.

摘　　要：We investigate the third-order nonlinear absorption and dispersion of femto- and atto-second polarization beats between the one-photon degenerate four-wave mixing process and the two-photon nondegenerate four-wave mixing process in the pure homogeneously-broadened reverse V-three-level using twin noisy fields. The third-order nonlinear response can be controlled and modified by the colour-locked correlation of twin noisy fields. Most importantly, the coherent phase control in optical heterodyne detection for studying the phase dispersion of the third-order susceptibility is demonstrated. The radiation-matter detuning oscillation is also considered in the freauencv domain.We investigate the third-order nonlinear absorption and dispersion of femto- and atto-second polarization beats between the one-photon degenerate four-wave mixing process and the two-photon nondegenerate four-wave mixing process in the pure homogeneously-broadened reverse V-three-level using twin noisy fields. The third-order nonlinear response can be controlled and modified by the colour-locked correlation of twin noisy fields. Most importantly, the coherent phase control in optical heterodyne detection for studying the phase dispersion of the third-order susceptibility is demonstrated. The radiation-matter detuning oscillation is also considered in the freauencv domain.

关 键 词：MODULATION SPECTROSCOPY 

分 类 号：O3[理学—力学]