半导体激光器中产生的光脉冲红移啁啾的消除

Removal of Red shift Chirp of Optical Pulse Produced by Semi conductor Laser

对啁啾脉冲在单模线性色散光纤中的非线性传输演化过程进行了解析分析和定量的数值计算．结果表明，在单模线性色散光纤正群速色散区。

The nonlinear propagation and evolution procedures of chirped polses in single mode linear dispersion fibers are considered both analytically and numerically.The results show that in the normal group velocity dispersion of single mode linear dispersion fibers,the red shift chirp which is accompanied with semi conductor laser can be removed by the blue shift chirp produced during the course of the propagation.