Yb3+-doped 200 μm diameter core, gain guided index-antiguided fiber

被引：9
|
作者：
Lu, M. [1 ]
Li, W. [1 ]
Zou, K. [1 ]
Dai, S. [1 ]
Wei, W. [1 ,2 ]
Peng, B. [1 ,2 ]
机构：
[1] Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xi An Inst Opt & Proc Mech, Xian 710119, Peoples R China
[2] Fudan Univ, Opt Sci & Engn Dept, Shanghai 200433, Peoples R China
来源：
APPLIED PHYSICS B-LASERS AND OPTICS | 2010年 / 98卷 / 2-3期
基金：
中国国家自然科学基金;
关键词：
42.55.Wd; 42.55.Xi;
D O I：
10.1007/s00340-009-3737-z
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The lasing in an end-pumped gain guided index-antiguided (GG-IAG) Yb3+-doped silicate glass fiber with a 200 mu m diameter core is demonstrated. Laser beams with similar beam propagation factors M (2) and mode field diameters W (0) (> 160 mu m) were observed at the output end of the GG-IAG fibers under different pump powers, which indicated that single mode behavior and excellent beam quality were achieved during propagation. Furthermore, the laser amplifier characteristics in the present Yb3+-doped GG-IAG fiber were also evaluated.
引用
收藏
页码：301 / 304
页数：4
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