孤子源啁啾对量子光孤子的影响  

Impacts of the Soliton Source Chirp on Quantum Soliton

作　　者：李建庆[1] 杨伯君[1] 徐大雄[1] 

机构地区：[1]北京邮电大学,100088

出　　处：《光通信研究》1998年第1期24-28,共5页Study on Optical Communications

摘　　要：在线性近似条件下,量子化了非线性薛定谔方程,用后向传播法数值求解了孤子源啁啾对量子光孤子的影响。数值求解结果表明,孤子源正啁啾在初始一定距离范围内能减小压缩比。Based on the linearization approximation,nonlinear schrodinger equation is quantized, the influences of the soliton source chirp on quantum soliton is studied by using the back-propagation method. Numerical results show that the squeezing ratio decreases at some initial distance when the soliton source chirp is positive.

关 键 词：光孤子 啁啾 压缩比 光孤子通信 

分 类 号：TN929.11[电子电信—通信与信息系统]