And the bidirectional-pump, double-pass structure SFS based on the novel type EDF demonstrates the 88nm line-width with the output power of 14.3dBm.

• 在铋基掺铒光纤的宽带超荧光光源实验中；我们利用双向泵浦、双通放大结构；得到了谱宽88nm、功率14.；3dBm的宽带超荧光输出。