期刊论文

Coupling technique research of diode laser coupled to a wedge-shaped fiber array

Niu, G.(niugang8765@hotmail.com)

中文

半导体光电

Bandaoti Guangdian/Semiconductor Optoelectronics

1001-5868

2007

28

6

797-799

国家“863”计划资助项目(2002AA311020)； 北京市科学技术委员会重大项目(H020420070110)；

本校为其他机构

首先从半导体激光器列阵的发光特性出发，利用楔形光纤排对大功率半导体激光器列阵光束进行耦合，最后得到一只含有19个纤芯，每个纤芯为200μm，数值孔径为0．12的大功率半导体激光器光纤耦合模块，输出功率为32．48W，耦合效率为81．2％。

Based on the characteristics of beam propagation of laser diode array (LDA), high power diode laser was coupled to a wedge-shaped fiber array. Finally, high output power of 32.48 W of the fiber optic coupled module of LDA is achieved, and coupling efficiency is 81.2%;the diameter of every fiber is 200 μm, amount of fiber o...