Systemic optimization of linear cavity Yb-doped double-clad fiber laser

被引：3
|
作者：
Liu, Jinglin [1 ]
Zhao, Chujun [2 ]
Hu, Huanlong [1 ]
Shuai, Cijun [1 ,3 ]
机构：
[1] Cent South Univ, State Key Lab High Performance Complex Mfg, Changsha 410083, Hunan, Peoples R China
[2] Hunan Univ, Key Lab Micro Nano Optoelect Devices, Minist Educ, Changsha 410082, Hunan, Peoples R China
[3] Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China
来源：
OPTIK | 2013年 / 124卷 / 09期
关键词：
Systemic optimization; Optimum fiber length; Laser output power;
D O I：
10.1016/j.ijleo.2012.02.007
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In order to optimize the double-clad fiber laser system, the laser output power should be as large as possible and the systemic cost should be as cheap as possible under the condition of the optimum fiber length. In this work, the improved approximate analytical solutions of the optimum fiber length and the laser output power are obtained based on the model of linear cavity strongly pumped Yb-doped double-clad fiber laser. And the effects of the laser scattering loss, the pump power, Yb dopant concentration, and the reflection coefficients of the input and output mirrors at laser wavelength on the laser output power and the optimum fiber length are discussed and analyzed in detail. Thereby the optimal laser system can be determined. (C) 2012 Elsevier GmbH. All rights reserved.
引用
收藏
页码：793 / 797
页数：5
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