The dispersion tie-in technique is used to conduct the propagating experiment and the optical fiber grating filter is introduced to eliminate the red-shift chirp of DFB-LD.

• 设定了光孤子传输的实验系统,采用色散搭配技术进行光孤子传输实验,利用光纤光栅滤波器消除DFB-LD的红移啁啾,得到变换限制脉冲。