400 Gbit/s光模块的技术浅析
Analysis of 400 Gbit/s optical module technologies
摘要
随着IEEE 802.3ba标准的制定完成,100 Gbit/s以太网技术已经得到验证并标准化。400 Gbit/s以太网和OTN(光传输网)标准成为了下一步人们关注的焦点。文章基于现行100 Gbit/s标准,讨论了双载波偏振复用的16QAM(正交幅度调制)、阵列相干探测等以太网和OTN的400 Gbit/s光网络模块相关技术。
Abstract
With the formulation of IEEE802.3ba standard, 100 Gbit/s Ethernet technologies have been verified and standardized and 400 Gbit/s Ethernet and OTN standards become the next focus of concern. This paper discusses the relevant technologies, such as 2SC-DP-16QAM, coherent-detection array, for 400 Gbit/s Ethernet and OTN optical modules on the basis of the current 100 Gbit/s standard.
匡杨, 胡毅. 400 Gbit/s光模块的技术浅析[J]. 光通信研究, 2012, 38(1): 41. Kuang Yang, Hu Yi. Analysis of 400 Gbit/s optical module technologies[J]. Study On Optical Communications, 2012, 38(1): 41.