【摘要】 本文从联立麦克斯韦方程和介质的声振动方程出发，在缓变振幅近似及小信号近似下得到耦合波振幅方程，以丙酮（Ｃ＿３Ｈ＿６Ｏ）为ＳＢＳ介质，利用计算机进行了受激布里渊散射相位共轭效应数值求解，得到ＳＢＳ阈值、饱和效应及二维情况下的ＳＢＳ相位共轭效应。理论计算表明，在小信号情况下受激布里渊散射具有良好的相位共轭效果。更多还原

【Abstract】 In this paper，a numeracal solution was made from the Maxwell coupled wave equations and acoustic equations of pump laser and Stokes wave，under the condition of slowly envelope and small-signal approximations. The results which including SBS threhold， Stokes thanslation efficiency，gain satu- ration and SBS phase conjugation in the meterial of C₃H₆O were obtained。They showed that the best phase conjugation phenomena presentation when the pump laser was just higher than the SBS threshold.更多还原