摘要
从非线性Schr dinger方程出发,运用分步傅里叶法,数值模拟色散和非线性效应的作用,结果表明:群速度色散(GVD)和自相位调制(SPM)同时起作用时能够实现光脉冲压缩及光孤子传输。
In this paper,by solving nonlinear Schr-dinger equation(NLS)numerically,dispersive and nonlinear effect are simulated with spilt-step Fourier algorithm.The results show that the compressed pulse and soliton transmission can be obtained with group-velocity dispersion(GVD) and self-phase modulation(SPM) acting simultaneously.
出处
《孝感学院学报》
2003年第6期22-24,共3页
JOURNAL OF XIAOGAN UNIVERSITY