Beam shaping design for compact and high-brightness fiber-coupled laser-diode system

被引：20
|
作者：
Yu, Junhong [1 ,2 ]
Guo, Linui [1 ,2 ]
Wu, Hualing [1 ,2 ]
Wang, Zhao [1 ,2 ]
Tan, Hao [1 ,2 ]
Gao, Songxin [1 ,2 ]
Wu, Deyong [1 ,2 ]
Zhang, Kai [1 ]
机构：
[1] CAEP, Inst Appl Elect, Mianyang 621999, Sichuan, Peoples R China
[2] CAEP, Key Lab Sci & Technol High Energy Laser, Mianyang 621999, Sichuan, Peoples R China
来源：
APPLIED OPTICS | 2015年 / 54卷 / 18期
关键词：
D O I：
10.1364/AO.54.005759
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Fiber-coupled laser diodes have become essential sources for fiber laser pumping and direct energy applications. A compact and high-brightness fiber-coupled system has been designed based on a significant beam shaping method. The laser-diode stack consists of eight mini-bars and is effectively coupled into a standard 100 mu m core diameter and NA = 0.22 fiber. The simulative result indicates that the module will have an output power over 440 W. Using this technique, compactness and high-brightness production of a fiber-coupled laser-diode module is possible. (C) 2015 Optical Society of America
引用
收藏
页码：5759 / 5763
页数：5
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