光折变晶体热透镜效应中光孤子产生机制的研究

A deep study of optical solitons produced mechanism in heat-lens effect of photorefractive crystal

摘要: 对光折变晶体热透镜效应中光孤子产生的机制进行了深入的研究 .研究结果表明 ,光孤子产生的根本原因是由于抽运光在非线性光学介质中诱导出的相位孔对探测光衍射的结果 .

Abstract: This article deeply studies the optical solitons produced mechanism in heat lens effect of photorefractive crystal.The result shows that a basic season of producing optical solitons is that prode lights is diffracted by phase holes of pump lights induced in nonlinear optical dielectric.