电信科学 ›› 2015, Vol. 31 ›› Issue (10): 49-56.doi: 10.11959/j.issn.1000-0801.2015272

• 专题:光通信与光电子 • 上一篇    下一篇

面向单纤100 Tbit/s容量的光传输技术

罗鸣,贺志学,胡荣,刘武,杨奇,余少华   

  1. 武汉邮电科学研究院光纤通信技术和网络国家重点实验室 武汉 430074
  • 出版日期:2015-10-20 发布日期:2017-07-21
  • 基金资助:
    湖北省重大科技创新计划基金资助项目;国家自然科学基金青年科学基金资助项目;国家重点基础研究发展计划(“973”计划)基金资助项目

100 Tbit/s Optical Transmission Technology on Single Mode Fiber

Ming Luo,Zhixue He,Rong Hu,Wu Liu,Qi Yang,Shaohua Yu   

  1. State Key Laboratory of Optical Communication Technologies and Networks,Wuhan Research Institute of Posts and Telecommunications,Wuhan 430074,China
  • Online:2015-10-20 Published:2017-07-21
  • Supported by:
    Major Scientific and Technological Innovation Projects of Hubei Province;The National Natural Science Foundation of China;The National Basic Research Program of China(973 Programm)

摘要:

随着信息社会对通信需求的急剧增长,运营商对骨干网传输容量进行扩展的需求日益迫切。首先对单纤100 Tbit/s容量的光传输技术的背景进行了简单介绍;接着对近年来国内外超大容量单模单纤光传输实验进行了比较;之后详细分析了实现单纤100 Tbit/s容量光传输系统的技术路线,并重点介绍了在国内首次实现的C/L 波段100.2 Tbit/s 超大容量双偏振DFT-S 128QAM OFDM 信号传输 80 km G.652 光纤的系统实验;最后,对面向单纤100 Tbit/s容量的光传输技术的研究前景进行了展望。

关键词: 单纤100Tbit/s光传输系统, 相干光OFDM, 大有效面积光纤, Raman光放大器

Abstract:

With the rapid development of the information society,the demand for the transmission capacity of the backbone network is becoming more and more urgent.Firstly,the background of 100 Tbit/s optical transmission technology on single mode fiber(SMF)was introduced.Then some large capacity optical transmission experiments on SMF in recent years were compared.Next,the technical route of 100 Tbit/s optical transmission system on SMF was analyzed,and it was focused on the system experiment of C and L band 100.2 Tbit/s dual polarization DFT-S 128QAM OFDM signal transmission over 80 km G.652 fiber which was first in China.Finally,research foreground of 100 Tbit/s optical transmission technology on SMF was prospected.

Key words: 100 Tbit/s optical transmission system on single mode fiber, coherent optical OFDM, large effective area optical fiber, Raman optical amplifier

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