800 Gbit/s OSFP 2×DR4光收发模块的研究与设计  

Design and Performance Evaluation of 800 Gbit/s OSFP 2×DR4 Optical Transceiver Module for High-Bandwidth Data Centers

作　　者：高立昭 吴春付 李林春 李会方[1] 高旻聖 Gao Lizhao;Wu Chunfu;Li Linchun;Li Huifang;Gao Minsheng(National Elite Institute of Engineering,Northwestern Polytechnical University,Xi’an 710129,Shaanxi,China;Photoelectric Department,Dongguan Luxshare Technology Co.,Ltd.,Dongguan 523651,Guangdong,China)

机构地区：[1]西北工业大学国家卓越工程师学院,陕西西安710129 [2]东莞立讯技术有限公司光电产品处,广东东莞523651

出　　处：《激光与光电子学进展》2025年第1期146-151,共6页Laser & Optoelectronics Progress

摘　　要：随着人工智能(AI)大模型的快速崛起,现代数据中心需要更高速、更大带宽的信息传输技术以应对日益增长的数据量。光纤通信因其独特的大容量和低损耗特性,成为了现代数据中心追求的理想传输方式。光收发模块作为光纤通信系统的核心组件,负责光电信号的转换,其性能直接关系到整个通信系统的稳定性和效率。因此,本文旨在深入探究800 Gbit/s光收发模块的基本原理,并通过开发与测试验证其在实际应用中的性能。首先介绍了800 Gbit/s光收发模块的基本构成,包括发射单元、接收单元、管理单元和数字处理芯片这四个关键部分。随后,详细阐述了该模块采用的先进技术和设计理念,以确保在高速传输条件下仍能保持稳定的性能。接着,通过对800 Gbit/s OSFP 2×DR4光收发模块的开发与测试,评估了其主要性能指标是否达到预期要求。经过严格的开发与测试流程,800 Gbit/s光收发模块的各项主要指标均达到了预期的要求,性能优异,很适合当前环境。The rapid advancement of artificial intelligence models has increased the demand for faster,higher-bandwidth data transmission technologies in modern data centers to manage growing data volumes.Fiber optic communication,with its large capacity and low-loss characteristics,has become the preferred transmission method in such environments.At the core of these systems,optical transceiver modules enable photoelectric signal conversion,directly influencing the stability and efficiency of the communication networks.This paper explores the principles underlying 800 Gbit/s optical transceiver modules and evaluates their practical performance through a comprehensive development and testing process.This study first outlines the fundamental components of an 800 Gbit/s optical transceiver module:transmission unit,reception unit,management unit,and digital processing chip.The article then delves into advanced technologies and design strategies implemented to ensure stable performance in high-speed transmission scenarios.The 800 Gbit/s OSFP 2×DR4 optical transceiver module was developed and tested to verify whether its primary performance metrics met the required standards.Results from rigorous testing indicate that the module’s main indicators align with anticipated benchmarks,demonstrating the 800 Gbit/s transceiver module’s high performance and suitability for contemporary data center demands.

关 键 词：数据中心 光通信 800 Gbit/s光收发器模块 发射端 接收端 

分 类 号：O436[机械工程—光学工程]