一种输出稳定的窄线宽可调谐掺铒光纤激光器  

A Stable Tunable Er^(3+) Doped Fiber Laser with Narrow Line-width

作　　者：郭巍[1] 

机构地区：[1]天津大学理学院应用物理系,天津300072

出　　处：《河北师范大学学报（自然科学版）》2006年第1期43-44,57,共3页Journal of Hebei Normal University：Natural Science

基　　金：国家自然科学基金资助项目(60478036)

摘　　要：用薄膜滤波器作为调谐元件,在激光器谐振腔内加入一段未泵浦的掺铒光纤,利用其空间烧孔效应压窄线宽和稳定输出,设计了一种输出稳定的可调谐窄线宽掺铒光纤激光器.调谐范围为1 530~1 560 nm,输出线宽小于0.06 nm,输出稳定,受振动等环境因素影响小.A stable tunable Er^3＋ doped fiber laser with narrow line-width is presented. A film filter is used as tuner,a unpumped Er doped fiber is applied in cavity to narrow line-width and stabilize output with its space burning hole effect. The laser tunable range is 1 530-1 560 nm, the line-width is less than 0.06 nm.and the output is quite stable with little sensitivity to environment.

关 键 词：光纤激光器 掺铒光纤 窄线宽 饱和吸收 

分 类 号：TN248[电子电信—物理电子学]