Key;
Lab;
of;
Broadband;
Optical;
Fiber;
Transmission;
and;
Communication;
Networks;
the;
Ministry;
Education;
University;
Electronic;
Science;
Technology;
China;
Chengdu;
611;
731;
光纤光栅; 梳状滤波器; 色散管理; 可调谐; 磁光; 光纤Bragg光栅; 非均匀磁场; 分散管理;