光折变晶体热透镜效应中光孤子传输与耦合特性的研究

Study of soliton tramsmission and coupling in heat-lens effect of photorefractive crystal

摘要: 籍助耦合非线性薛定谔方程 ,分析了光折变晶体热透镜效应中光孤子传输与耦合特性 .结果表明 ,光折变晶体热透镜效应的实质就是光孤子耦合的结果 ,而光孤子传输与耦合的特性与光孤子的相对位相密切相关 .

Abstract: Properties of soliton propagation and coupling in heat lens effect of photorefractive crystal are analyzed.The results show the essence of heat lens effect in photorefractive crystal is a result of soliton coupling,and the properties of soliton propagation correlates closely with the relative phase between input solitons.