重掺铒光纤（EDFs）以P（2）0（5）铝（2）澳（3）二氧化硅（2）（PAS）的三元玻璃进行了研究。
基于8个网页-相关网页
The length of two EDFs is optimized to make the transmission spectrum of gain equalization filter easy to be realized.
通过对前后两段铒光纤的长度优化，使得增益均衡滤波器的谱特性易于实现。
youdao
EDFs of American companies as a whole rose sharply.
ECONOMIST: America��s banks are not as healthy as they look
应用推荐
模块上移
模块下移
不移动