关于400 Gbps DWDM技术大规模商用论证  

Demonstration of large-scale commercial use of 400 Gbps DWDM technology

作　　者：郑晶晶 黄飞 詹军 童庆武 ZHENG Jingjing;HUANG Fei;ZHAN Jun;TONG Qingwu(Wuhan Fenghuo Technology Service Co.,Ltd.,Wuhan 430070,China)

机构地区：[1]武汉烽火技术服务有限公司,湖北武汉430070

出　　处：《数字通信世界》2024年第1期73-75,共3页Digital Communication World

摘　　要：随着互联网流量的不断增长,大带宽网络的需求也日益增长,研发和推广更大容量的DWDM技术成为大势所趋。目前,400 Gbps DWDM技术已经在实验室和一些小规模商用环境中完成测试和部署。随着400 Gbps关键技术不断成熟、成本逐渐可控、供应链上下游日益支持,现阶段400 Gbps DWDM技术已具备大规模商用的可行性。文章从关键技术论证、关键器件介绍、演进路线三个方面对400 Gbps DWDM技术大规模商用进行了论证。With the continuous growth of internet traffic,the demand for high bandwidth networks is also increasing,and the development and promotion of higher capacity DWDM technology has become a trend.Currently,the 400 Gbps DWDM technology has been tested and deployed in laboratories and some small-scale commercial environments.With the continuous maturity of 400 Gbps key technologies,cost controllability,and increasing support from upstream and downstream of the supply chain,400 Gbps DWDM technology has the feasibility of large-scale commercial use at this stage.The article demonstrates the large-scale commercial use of 400 Gbps DWDM technology from three aspects:key technology demonstration,introduction of key components,and evolution path.

关 键 词：400 Gbps DWDM 商用 400 Gbps QPSK L6T 

分 类 号：TN929.11[电子电信—通信与信息系统]