Influence of difference of erbium-doped fiber length on all-fiber coherent beam combining

被引：0
|
作者：
Shen, Hong-Bin [1 ]
He, Hai-Jun [2 ]
Liu, Bin-Qi [1 ]
Li, Gang [1 ]
Huang, Fu-Yu [1 ]
Yan, Zong-Qun [1 ]
机构：
[1] Department of Optics and Electronic Engineering, Ordnance Engineering College, Shijiazhuang 050003, China
[2] Unit 66336, Baoding 074000, China
来源：
Guangdianzi Jiguang/Journal of Optoelectronics Laser | 2008年 / 19卷 / 12期
关键词：
Erbium; -; Fibers; Efficiency;
D O I：
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学科分类号：
摘要：
The Micelson type all-fiber laser array composed of two fiber lasers was designed. The influences on the stability of coherent combination, pumping efficiency, and output power were analyzed by experiments as the length difference of Erbium-doped fiber varied. Analysis indicated that the difference of Erbium-doped fiber length didn't change the interference characteristics of the coherent light beams, but the interference grade descended as the length difference of Erbium-doped fiber increased. And the total pumping efficiency and total output power descended as the length difference increased, and the relationship between them was non-linear.
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页码：1622 / 1626
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