| 基于TO单管的10W绿光LD光纤耦合模块 |
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| 引用本文： | 王智宁,于海娟,周闯,赵鹏飞,孙艳军.基于TO单管的10W绿光LD光纤耦合模块[J].长春理工大学学报,2018(2):36-40. |
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| 作者姓名： | 王智宁 于海娟 周闯 赵鹏飞 孙艳军 |
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| 作者单位： | 长春理工大学 光电工程学院,长春130022;中国科学院半导体研究所 全固态光源实验室,北京100083;北京市全固态激光先进制造工程技术研究中心,北京100083
中国科学院半导体研究所 全固态光源实验室,北京100083;北京市全固态激光先进制造工程技术研究中心,北京100083
长春理工大学 光电工程学院,长春,130022 |
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| 摘 要： | 理论和实验研究了基于TO单管的绿光LD光纤耦合模块。采用Zemax光线追迹软件对该模块进行了光学设计,包括:绿光TO管的快慢轴准直透镜、缩束透镜组与光纤耦合消像差透镜组。将20支单管通过快慢轴空间合束耦合进入芯径400μm光纤,理论上获得98%以上的光纤耦合效率。实验中选取20支工作电流为1.5A,输出功率为1W的520nm绿光TO单管进行实验,通过快慢轴空间合束技术耦合进入芯径400μm、数值孔径0.22的光纤中,获得10.1W的输出功率,光纤耦合效率为84.2%。
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| 关 键 词： | 半导体激光器 绿光 合束 光纤耦合 diode laser green diode laser beam combining fiber coupling |
10W Green Laser Diode Fiber Coupling Module Based on the TO-Can Packaged Emitters |
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| WANG Zhining,YU Haijuan,ZHOU Chuang,ZHAO Pengfei,SUN Yanjun.10W Green Laser Diode Fiber Coupling Module Based on the TO-Can Packaged Emitters[J].Journal of Changchun University of Science and Technology,2018(2):36-40. |
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| Authors: | WANG Zhining YU Haijuan ZHOU Chuang ZHAO Pengfei SUN Yanjun |
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| Abstract: | A fiber-coupled green diode laser module based on TO-Can packaged single emitters is studied theoretically and experimentally. The optics of fast and slow axis collimation,beam expender,and fiber coupling is designed by us-ing ZEMAX optical design software;and then 20 1-W TO-Can packaged single emitters are combined and coupled in-to a standard fiber with core diameter of 400μm and numerical aperture of 0.22;and more than 98% of the fiber cou-pling efficiency is achieved by ray tracing. A total of 10.1W continuous-wave output at wavelength of 520nm is achieved with a coupling efficiency of 84.2%. |
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