光纤通信空分复用技术研究进展分析

doi:10.11959/j.issn.1000-0801.2017237

电信科学 ›› 2017, Vol. 33 ›› Issue (9): 118-135.doi: 10.11959/j.issn.1000-0801.2017237

光纤通信空分复用技术研究进展分析

赖俊森¹,汤瑞¹,吴冰冰¹,吴文宣²,李宏发²,刘国军³,赵文玉¹,张海懿¹

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

修回日期:2017-07-31 出版日期:2017-09-01 发布日期:2017-09-11
作者简介:赖俊森（1983-），男，博士，中国信息通信研究院技术与标准研究所高级工程师，主要研究方向为高速光传输、WDM/OTN、量子通信等。|汤瑞（1984-），男，中国信息通信研究院技术与标准研究所高级工程师，主要研究方向为高速光传输、WDM/OTN、光网络技术等。|吴冰冰（1984-），女，博士，中国信息通信研究院技术与标准研究所高级工程师，主要研究方向为光传输系统、高速光传输与光网络技术。|吴文宣（1960-），男，国网福建省电力有限公司高级工程师，主要研究方向为电力通信、光传输。|李宏发（1976-），男，国网福建省电力有限公司高级工程师，主要研究方向为光网络技术、OTN/SDH。|刘国军（1983-），男，全球能源互联网研究院高级工程师，主要研究方向为电力通信、通信安全等。|赵文玉（1973-），男，博士，中国信息通信研究院技术与标准研究所主任工程师，主要研究方向为高速光纤通信网、WDM/OTN、量子通信等光网络新技术、标准制定和系统测试评估等。|张海懿（1972-），女，中国信息通信研究院技术与标准研究所高级工程师、宽带网络研究部主任，主要研究方向为高速光纤通信网、自动交换光网络、SDN 和量子通信等新技术研究、体制标准制定、运营商技术咨询等。
基金资助:
国家自然科学基金资助项目(61471128);国家自然科学基金资助项目(61671159);国家高技术研究发展计划（“863”计划）基金资助项目(2015AA015502);国家电网公司科技项目(SGFJ0000KXJS1600143)

Analysis on the research progress of space division multiplexing in optical fiber communication

Junsen LAI¹,Rui TANG¹,Bingbing WU¹,Wenxuan WU²,Hongfa LI²,Guojun LIU³,Wenyu ZHAO¹,Haiyi ZHANG¹

¹ Technology and Standards Research Institute,China Academy of Information and Communication Technology,Beijing 100191,China
² State Grid Fujian Electric Power Company,Fuzhou 350003,China
³ Global Energy Interconnection Research Institute,Beijing 102209,China

Revised:2017-07-31 Online:2017-09-01 Published:2017-09-11
Supported by:
The National Natural Science Foundation of China(61471128);The National Natural Science Foundation of China(61671159);The National High Technology Research and Development Program of China(863 Program)(2015AA015502);State Grid Corporation of Science and Technology Project(SGFJ0000KXJS1600143)

摘要/Abstract

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。

关键词: 光纤通信, 空分复用, 多芯光纤, 少模光纤, 轨道角动量

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.

Key words: optical fiber communication, space division multiplexing, multi-core fiber, few-mode fiber

中图分类号:

TN929.11

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): 118-135.

Junsen LAI,Rui TANG,Bingbing WU,Wenxuan WU,Hongfa LI,Guojun LIU,Wenyu ZHAO,Haiyi ZHANG. Analysis on the research progress of space division multiplexing in optical fiber communication[J]. Telecommunications Science, 2017, 33(9): 118-135.

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报道时间	研究机构	光纤类型	通道/模式数(C/M)	传输距离/km	系统容量/(Tbit·s^-1)	频谱效率/(bit·(s·Hz)^-1)
2017年^[75]	NTT	MCF	32-C	1 645	61.44	201.46
2016年^[12]	TE Subcom	MCF	12-C	14 350	105	3.2
2015年^[9]	NICT	MCF	22-C	31	2 150	214
2016年^[57]	LU/Bell	FMF	3-M (2-LP)	1 050	18	9
2016年^[56]	Bell	FMF	10-M (6-LP)	87	67.5	58
2015年^[36]	Bell	FMF	15-M (9-LP)	22.8	——	43.63
2013年^[52]	Bell	FMF	6-M (4-LP)	177	24.6	32
2016年^[59]	NTT	FM-MCF	3-M×12-C	527	28.8	94.32
2016年^[6]	KDDI	FM-MCF	6-M×19-C	9.8	2 050	456
2015年^[58]	NICT	FM-MCF	3-M×36-C	5.5	432	432
2016年^[74]	HUST	MMF	4-OAM	2.6	——	8
2013年^[72]	BU	Vortex	2-OAM×2-Pol	1.1	1.6	16

SDM方案技术特性	集束光纤（多纤）	多芯复用MCM	少模复用FMM	少模—多芯复用FM-MCM	轨道角动量OAM复用
光纤制备	成熟约300 光纤	较成熟约30 纤芯	较复杂约15 模式	复杂约150通道	困难特殊结构
光纤损耗	低	低	较高	中	高
非线性	低	中	较高	中	待研究
信道串扰	无	低	中/高	中	高
对准/熔接	单纤量大难度低	标识辅助中	现有设备抵	标识辅助中	待研究
模式	无	无	较成熟	较成熟	复杂
转换/控制			空间/波导	空间/波导	空间/PIC
信道复用/解复用	成熟单纤WDM	较成熟空间/波导	较成熟空间/波导	集成式复用待研究	复杂空间/PIC
光放大方案	单纤放大EDFA	芯/包层约7纤芯	芯/包层约6模式	包层泵浦3M×6C	待研究
MIMO-DSP	2×2	C×(2×2)	2M×2M	C×(2M×2M)	2M×2M

光纤通信空分复用技术研究进展分析

Analysis on the research progress of space division multiplexing in optical fiber communication

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