摘要
引入非线性项，使光脉冲在无损耗的光纤中保持其形状不变地传播、成为光孤子，在此基础上讨论了光纤中孤子的非线性Schroedinger方程的基本特征和一阶孤子解。
In this paper,light pulse of wave equation is given in dispersive fiber. Introduced nonlinear effect,optical solitons is made from keeping in shape propagation in fiber. At the same time,Nonlinear Schroedinger equa tion is discussed one-order solution and physical description.
出处
《青海师专学报》
1997年第4期39-42,共4页
Journal of Qinghai Junior Teachers' College
关键词
光孤子
群速度色散
光纤通信
薛定谔方程
optical solitons
group velocity dispersion
self-phase modulation
