| 大功率半导体激光列阵单光纤耦合技术 |
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| 引用本文： | 牛岗,樊仲维,王培峰,崔建丰,石朝辉,张晶. 大功率半导体激光列阵单光纤耦合技术[J]. 半导体学报, 2007, 28(10): 1607-1610 |
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| 作者姓名： | 牛岗 樊仲维 王培峰 崔建丰 石朝辉 张晶 |
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| 作者单位： | 1. 中国科学院长春光学精密机械与物理研究所,长春,130033;中国科学院研究生院,北京,100039;北京国科世纪激光技术有限公司,北京,100085
2. 北京国科世纪激光技术有限公司,北京,100085 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，北京市科委科研项目 |
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| 摘 要： | 利用阶梯反射镜整形技术和偏振合束及波长合束技术成功将两只波长为808nm和两只波长为980nm的40W大功率半导体激光器光束进行混合,最后得到输出功率为95.8W、耦合效率为60%的双波长大功率半导体激光列阵单光纤耦合模块,光纤芯径为400μm,数值孔径为0.22.
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| 关 键 词： | 激光技术 大功率半导体激光列阵 阶梯反射镜 偏振合束 波长合束 耦合效率 |
| 收稿时间： | 2015-08-18 |
| 修稿时间： | 2007-05-23 |
A Single Fiber Coupling Technique for High Power Diode Laser Arrays |
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| Niu Gang, Fan Zhongwei, Wang Peifeng, Cui Jianfeng, Shi Zhaohui, Zhang Jing. A Single Fiber Coupling Technique for High Power Diode Laser Arrays[J]. Journal of Semiconductors, 2007, In Press. Niu G, Fan Z W, Wang P F, Cui J F, Shi Z H, Zhang J. A Single Fiber Coupling Technique for High Power Diode Laser Arrays[J]. Chin. J. Semicond., 2007, 28(10): 1607.Export: BibTex EndNote |
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| Authors: | Niu Gang Fan Zhongwei Wang Peifeng Cui Jianfeng Shi Zhaohui Zhang Jing |
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| Affiliation: | Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China;Graduate University of the Chinese Academy of Sciences,Beijing 100039,China;Beijing GK Laser Technology CoLtd,Beijing 100085,China;Beijing GK Laser Technology CoLtd,Beijing 100085,China;Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China;Graduate University of the Chinese Academy of Sciences,Beijing 100039,China;Beijing GK Laser Technology CoLtd,Beijing 100085,China;Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China;Graduate University of the Chinese Academy of Sciences,Beijing 100039,China;Beijing GK Laser Technology CoLtd,Beijing 100085,China;Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China;Graduate University of the Chinese Academy of Sciences,Beijing 100039,China;Beijing GK Laser Technology CoLtd,Beijing 100085,China;Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China;Graduate University of the Chinese Academy of Sciences,Beijing 100039,China;Beijing GK Laser Technology CoLtd,Beijing 100085,China |
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| Abstract: | This paper reports two pairs of laser diode arrays (LDA) with wavelengths of 808 and 980nm,respectively,whose beams were mixed into a single fiber using step-mirror beam-shaping technology,polarization,and wavelength coupling technology.As a result,a single fiber optic coupling module of LDA was achieved,of which the output power is 95.8W,maximal coupling efficiency is more than 60%,the diameter of the fiber core is 400μm,and NA is 0.22 |
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| Keywords: | laser technology high power laser diode array step-mirrors polarization coupling wavelength coupling coupling efficiency |
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