双二色镜腔的国产掺Yb^(3+)双包层光纤激光器  

Two-dichroic-mirror Cavity Yb^(3+)-doped Double-clad Fiber Laser

作　　者：谢春霞[1] 吕福云[1] 王健[1] 胡姝玲[1] 张书敏[1] 董法杰[1] 

机构地区：[1]南开大学光电信息科学系,天津300071

出　　处：《南开大学学报（自然科学版）》2006年第1期58-61,共4页Acta Scientiarum Naturalium Universitatis Nankaiensis

基　　金：国家重点基金资助项目(60137010);国家自然科学基金(69977012);天津市自然科学基金(93380101)

摘　　要：国产双包层光纤对泵浦光不能实现有效吸收,从而导致剩余泵光过多的现象,本文采用了双二色镜的腔结构,研究了国产D型内包层掺Yb3+双包层光纤激光器的输出特性,得到了无剩余泵光的激光脉冲输出,中心波长为1．076μm,平均功率为604 nw．A linear cavity double-clad fiber laser basing on two-dichroic-mirror, which can reuse the residual pump light existing in the output laser effectively, is presented. The output characteristics of D-shape inner cladding Yb^3＋-doped double-clad fiber laser are experimentally studied. The laser wavelength is 1. 076μm, and the average power of the pulse output without pump light is 604 roW.

关 键 词：双包层光纤激光器 D型内包层 双二色镜腔 

分 类 号：TN248.1[电子电信—物理电子学]