摘要
为使理论分析与实验结果更接近,作者介绍了ASE和光纤的本征衰耗的EDFA理论模型,并主要对EDFA的增益、噪声特性进行了较详细的分析。
To make theoretical analyses better approximate experimental results, we present in this paper a theoretical model of EDFAs which takes the base loss of erbiumdoped fiber and the ASE into accoupt,and make an exhaustive analysis of the gain and noise figuies of EDFAs.
出处
《重庆邮电学院学报(自然科学版)》
1997年第3期6-9,共4页
Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition)
关键词
光纤放大器
增益
白噪声
光纤元件
Er doped fiber amplifier(EDFA), Gainfigure, Noise figure