| 光纤通信空分复用技术研究进展分析 |
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| 引用本文： | 赖俊森,汤瑞,吴冰冰,吴文宣,李宏发,刘国军,赵文玉,张海懿.光纤通信空分复用技术研究进展分析[J].电信科学,2017,33(9). |
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| 作者姓名： | 赖俊森 汤瑞 吴冰冰 吴文宣 李宏发 刘国军 赵文玉 张海懿 |
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| 作者单位： | 1. 中国信息通信研究院技术与标准研究所,北京,100191;2. 国网福建省电力有限公司,福建福州,350003;3. 全球能源互联网研究院,北京,102209 |
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| 基金项目： | 国家自然科学基金资助项目，国家高技术研究发展计划(“863”计划)基金资助项目，国家电网公司科技项目(No.SGFJ0000KXJS1600143)The National Natural Science Foundation of China，The National High Technology Research and Development Program of China(863 Program)，State Grid Corporation of Science and Technology Project |
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| 摘 要： | 带宽容量需求的快速增长驱动光纤通信技术不断演进,目前多芯光纤复用、少模光纤复用、少模多芯光纤复用和轨道角动量模式复用等空分复用技术成为业界的关注焦点.基于此,对空分复用技术涉及的新型光纤设计、模式转换与控制、信道复用/解复用、光放大等关键技术及其研究进展进行了分析,同时对其技术特征进行了对比总结,并对光纤通信空分复用技术目前存在的问题和未来发展的应用前景进行了探讨和展望.
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| 关 键 词： | 光纤通信 空分复用 多芯光纤 少模光纤 轨道角动量 |
Analysis on the research progress of space division multiplexing in optical fiber communication |
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| LAI Junsen,TANG Rui,WU Bingbing,WU Wenxuan,LI Hongfa,LIU Guojun,ZHAO Wenyu,ZHANG Haiyi.Analysis on the research progress of space division multiplexing in optical fiber communication[J].Telecommunications Science,2017,33(9). |
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| Authors: | LAI Junsen TANG Rui WU Bingbing WU Wenxuan LI Hongfa LIU Guojun ZHAO Wenyu ZHANG Haiyi |
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| Abstract: | The evolution of optical fiber communication technology is driven by the ceaseless growth of capacity demand of Internet.Space division multiplexing (SDM) based on multi-core fiber,few-mode fiber,few-mode multi-core fibers and orbital angular momentum has become the focus of academy and industry.Key technologies and latest research progress were reviewed,including novel fiber design,spatial mode conversion,spatial channel de/multiplexing and optical amplification.Based on the comparison and analysis of four kinds of SDM technologies,their bottlenecks and potential future application were also discussed. |
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| Keywords: | optical fiber communication space division multiplexing multi-core fiber few-mode fiber orbital angular momentum |
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