光通信技术研究现状及发展趋势

doi:10.11959/j.issn.1000-0801.2019009

电信科学 ›› 2019, Vol. 35 ›› Issue (2): 70-78.doi: 10.11959/j.issn.1000-0801.2019009

光通信技术研究现状及发展趋势

吕向东,梁雪瑞,喻千尘,马卫东

武汉光迅科技股份有限公司，湖北武汉 430205

修回日期:2018-12-10 出版日期:2019-02-01 发布日期:2019-02-23
作者简介:吕向东（1965- ），男，武汉光迅科技股份有限公司副总经理、高级工程师，主要从事光通信产品研发及销售工作。|梁雪瑞（1989- ），男，武汉光迅科技股份有限公司工程师，主要研究方向为平面光波导、硅光等光集成芯片及器件技术。|喻千尘（1995- ），女，现就职于武汉光迅科技股份有限公司，主要研究方向为硅光光集成芯片技术。|马卫东（1968- ），男，博士，武汉光迅科技股份有限公司光电技术研究开发部副总经理、教授级高级工程师，工业和信息化部通信科学技术委员会专家咨询组成员，中国信息与电子工程科技发展战略研究中心专家委员会特聘专家，享受政府特殊津贴。主要研究方向为光通信网络新技术、5G、光集成技术及核心光电子器件产业化等。
基金资助:
国家重点研发项目(2016YFB0402503)

Research status and development trend of optical communication technology

Xiangdong LV,Xuerui LIANG,Qianchen YU,Weidong MA

Accelink Technologies Co.,Ltd.,Wuhan 430205,China

Revised:2018-12-10 Online:2019-02-01 Published:2019-02-23
Supported by:
The National Key Research and Development Program of China(2016YFB0402503)

摘要/Abstract

摘要：

随着人们对网络带宽需求的不断快速增长以及新的应用和网络服务的不断发展，光网络的发展面临着传输容量、交换粒度和网络控制的巨大瓶颈。为了解决这些问题，世界各地的研究人员提出了新的解决方案。论述了近年来光网络领域的技术创新，重点讨论了动态可重构光网络、集成光电子学以及大容量光纤传输技术的发展，并展望分析了光网络未来的发展趋势，为之后相关的研究提供了参考。

关键词: 光通信网络, 可重构光分叉复用器, 相干光通信, 空分复用

Abstract:

With the rapid growth of network bandwidth demand and the development of new applications and network services,the development of optical networks is facing a huge bottleneck of transmission capacity,switching granularity and network control.In order to solve these problems,researchers around the world have put forward new solutions.The technological innovation in optical networks in recent years was discussed,the development of dynamic reconfigurable optical network,integrated optoelectronics and optical fiber transmission technology was mainly discussed,and the future development trend of optical networks was analyzed in order to provide reference for related research.

Key words: optical communication network, ROADM, coherent optical communication, space division multiplexing

中图分类号:

TN929.5

吕向东,梁雪瑞,喻千尘,马卫东. 光通信技术研究现状及发展趋势[J]. 电信科学, 2019, 35(2): 70-78.

Xiangdong LV,Xuerui LIANG,Qianchen YU,Weidong MA. Research status and development trend of optical communication technology[J]. Telecommunications Science, 2019, 35(2): 70-78.

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带宽	波长范围	应用场景
O-band	1 260~1 360 nm	GPON上行，数据中心
E-band	1 360~1 460 nm	水峰，作为O-band的扩展
S-band	1 460~1 530 nm	GPON下行
C-band	1 530~1 565 nm	DWDM，EDFA，CATV，NG-PON2上行
L-band	1 565~1 625 nm	DWDM的扩展波长，NG-PON2下行

EDFA中的光器件	C-band	L-band
隔离器，taps	已商用	已商用
C+L波段光耦合器	已商用	研制中
增益平坦滤波器	已商用	研制中
掺铒光纤	已商用	研制中
泵浦激光器	980 nm,1 480 nm	980 nm,1 480 nm

光通信技术研究现状及发展趋势

Research status and development trend of optical communication technology

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