| 激光二极管线列阵与多模光纤列阵的光纤耦合 |
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| 引用本文： | 王晓薇,肖建伟,马骁宇,王仲明,方高瞻,冯小明,刘媛媛,刘斌,张敬明. 激光二极管线列阵与多模光纤列阵的光纤耦合[J]. 半导体学报, 2002, 23(5): 464-467. DOI: 10.3969/j.issn.1674-4926.2002.05.004 |
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| 作者姓名： | 王晓薇 肖建伟 马骁宇 王仲明 方高瞻 冯小明 刘媛媛 刘斌 张敬明 |
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| 作者单位： | 中国科学院半导体研究所,国家光电子工程中心,北京,100083 |
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| 摘 要： | 利用一段数值孔径(NA)较小的多模光纤作为一个低成本的微透镜,对激光二极管线列阵的大数值孔径方向准直,将激光二极管线列阵的输出光束耦合到多模光纤列阵中.激光二极管线列阵每个发光单元的光分别耦合到光纤列阵的单根光纤中.总的耦合效率和输出光功率分别为75%和15W.
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| 关 键 词： | 光纤耦合 激光二极管线列阵 多模光纤列阵 快轴 |
Fiber Coupling of Laser Diode Bar to Multimode Fiber Array |
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| Wang Xiaowei,XIAO Jianwei,Ma Xiaoyu,Wang Zhongming,FANG Gaozhan,FENG Xiaoming,LIU Yuanyuan,Liu Bin,Zhang Jingming. Fiber Coupling of Laser Diode Bar to Multimode Fiber Array[J]. Chinese Journal of Semiconductors, 2002, 23(5): 464-467. DOI: 10.3969/j.issn.1674-4926.2002.05.004 |
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| Authors: | Wang Xiaowei XIAO Jianwei Ma Xiaoyu Wang Zhongming FANG Gaozhan FENG Xiaoming LIU Yuanyuan Liu Bin Zhang Jingming |
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| Abstract: | A piece of multimode optical fiber with a low num er ical aperture (NA) is used as an inexpensive microlens to collimate the output r adiation of a laser diode bar in the high numerical aperture (NA) direction.The emissions of the laser diode bar are coupled into multimode fiber array.The radi ation from individual ones of emitter regions is optically coupled into individu al ones of fiber array.Total coupling efficiency and fiber output power are 75% and 15W,respectively. |
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| Keywords: | fiber coupling laser diode bar multimode fiber array fast axis |
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