Design and Analysis of Fiber Coupling System for Laser Diode Stacks

被引：0

作者：

Zhou, Xiaojun ^{[1
,2
]}

Song, Aiguo ^{[1
,2
]}

Du, Yang

Zhao, Chongyi ^{[2
]}

机构：

[1] Southeast Univ, Sch Instrument Sci & Engn, Nanjing 210000, Jiangsu, Peoples R China

[2] Chinese Acad Sci, Anhui Inst Opt & Fin Mech, Hefei 230031, Peoples R China

来源：

2015 INTERNATIONAL CONFERENCE ON OPTOELECTRONICS AND MICROELECTRONICS (ICOM) | 2015年

关键词：

Laser Diode Stacks; fiber coupling; coupling efficiency; error analysis;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The fiber coupling system for semiconductor laser diode stacks was simulated by Zemax. Fiber coupling system based on twenty-eight mini-bars in two stack arrays as laser sources is advantageous to reduce costs and improve coupling efficiency. Output beam could be focused into the fiber of 600 mu m core diameter with 0.22 numerical aperture by collimating, combining and focusing. The output power of more than 1500 W and the coupling efficiency of more than 93 % is realizable. Importantly, the factors of alignment errors of fiber and optical elements which impact on coupling efficiency are analysed.

引用

页码：324 / 326

页数：3

共 8 条

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