[1]Department of Electrical Engineering, Majlesi Branch, Islamic Azad University, Majlesi, Isfahan, Iran;
[2]Dental Biophotonics and Laser Research Center (DBLRS), Khorasgan (Isfahan) Branch, Islamic Azad University,Arghavanieh, Isfahan, Iran;
[3]Department of Computer Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Isfahan, Iran;
长周期光纤光栅 增益平坦滤波器 ASE FAT 光源 设计 放大自发辐射 掺铒光纤;