DBR掺铒光纤激光器的功率特性研究  

Output Power of DBR Er doped Fiber Lasers

作　　者：李光宇[1] 贺郁馨[1] 蒋佩璇[1] 

机构地区：[1]北京邮电大学

出　　处：《光电子．激光》1999年第2期129-131,共3页Journal of Optoelectronics·Laser

摘　　要：本文主要研究ＤＢＲ掺铒光纤激光器的功率特性。通过对光纤Ｂｒａｇｇ光栅的光谱特性和激光器的传播方程的分析，得到了阈值泵浦光功率、掺铒光纤长度、Ｂｒａｇｇ光栅反射率与激光器输出光功率之间的关系。与近期报道的实验数据进行了比较，结果十分吻合。The power characteristics of DBR Er doped Fiber Lasers are given.The expressions for the output power with pump threshold power,Er doped fiber length and reflectivity of Bragg gratings are obtained based on fiber Bragg gratings spectra and propagation equations of lasers.Good agreement is obtained by comparing with recent experiment results.

关 键 词：分布布拉格反射 光纤激光器 DBR 功率特性 

分 类 号：TN248.4[电子电信—物理电子学] TN253