背向受激二波混频产生自泵浦相位共轭  

Self-pumped phase conjugation by backward stimulated two-wave mixing

作　　者：凌振芳[1] 郭儒[1] 

机构地区：[1]南开大学物理系,天津300071

出　　处：《中国激光》1993年第4期282-284,共3页Chinese Journal of Lasers

摘　　要：本文讨论了在光折变晶体中,通过特殊的背向受激二波混频产生自泵浦相位共轭波的理论,并指出散射波的频偏是由于极化光折变晶体中的光生伏打效应引起相位栅的运动而产生的。We discuss the theory of self-pumped phase conjugation in a special case based on backward stimulated two-wave mixing in a photorefractive crystal. The frequency shift of the scattering wave is considered to be the result of the moving grating which arises from the photovoltaic effect in photorefractive poled crystal.

关 键 词：光折变效应 光受激 二波混频 泵浦 

分 类 号：TN241[电子电信—物理电子学]