25 Gbit/s SFP+光收发合一模块的技术方案  

Technical Solutions to 25 Gbit/s SFP+ Optical Transceiver Module

作　　者：胡锦涛[1,2] 孙莉萍 王晶 HU Jin-tao SUN Li-ping WANG Jing(Wuhan Research Institute of Posts and Telecommunications, Wuhan 430074,China Accelink Technologies Co. , Ltd. , Wuhan 430205 ,China)

机构地区：[1]武汉邮电科学研究院,武汉430074 [2]武汉光迅科技股份有限公司,武汉430205

出　　处：《光通信研究》2017年第2期54-57,共4页Study on Optical Communications

摘　　要：25Gbit/s SFP+光收发合一模块的设计实现为现有以太网和服务器升级路线提供了另一种更为有效且可行的解决方案。介绍了25Gbit/s以太网技术标准和32GFC(光纤通道)相关标准进展以及25Gbit/s光模块的封装形式,阐述了25Gbit/s光模块的基本原理和结构框图;详细分析了25Gbit/s光模块的技术方案、接口指标和器件芯片要求,为25Gbit/s光收发模块的设计和实现提供了参考。25 Gbit/s SFP＋ optical transceiver module is believed to be another more effective and practical solutions for the upgrading of current Ethernet and servers. In this paper, the standard development of 25 Gbit/s Ethernet and 32 GFC（Fiber Channel） are introduced, including the packaging of 25 Gbit/s optical module. The basic principle and structure diagram of 25 Gbit/s optical module are described. The technical scheme, interface index and devices and chips are also analyzed in detail, which provides a guidance for the design and implementation of 25 Gbit/s optical transceiver.

关 键 词：25Gbit/s以太网 单模光纤传输 光收发模块 

分 类 号：TN929.11[电子电信—通信与信息系统]