一种新颖的多波长环形腔掺铒光纤激光器

被引:6
作者
黄德修
舒学文
文韬
江山
机构
[1] 华中科技大学光电子工程系!武汉
[2] 武汉邮电科学院固体器件所!武汉
关键词
掺铒光纤激光器; 梳状滤波器; 多波长激射;
D O I
暂无
中图分类号
TN248.1 [固体激光器];
学科分类号
0803 ; 080401 ; 080901 ;
摘要
提出了一种结构新颖的多波长环形腔掺铒光纤激光器 ,在其结构中采用了一种新型梳状滤波器 ,该滤波器由一个光纤光栅非对称写在一个Sagnac环中来实现 ,具有设计简单、易于制作、成本低和插入损耗小等优点。实验中得到了非常稳定的三波长和双波长激光输出 ,线宽均小于 0 0 6nm ,输出波长间隔分别为 0 34nm和 0 5nm ,输出功率差异分别在 2dB和 0 4dB内 ,消光比分别为~ 40dB和~ 5 0dB。
引用
收藏
页码:313 / 316
页数:4
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