【摘要】 借助双波导孤子耦合模型 ,通过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的传输与耦合特性 .研究结果表明 :光折变晶体热透镜效应的实质就是光孤子耦合的结果 ,光孤子传输与耦合特性与两波导中光孤子的相对位相有密切关系 .更多还原

【Abstract】 Proper-lies of sol-ton propagation and coupling is analyzed by using sol-ton coupling model in two-wave guide in heat-lens effect of photo-refractive crystal. The results show: the essence of heat-lens effect in photo-refractive crystal is a result of sol-ton coupling, and the properties of sol-ton propagation do some things with the relative phase between input sol-tons.更多还原