王会涛
1,2, 张平化
1,2, 苏展
2,3
(1. 中兴光电子技术有限公司,中国 南京 210012;2. 移动网络和移动多媒体技术国家重点实验室,中国 深圳 518057; 3. 中兴通讯股份有限公司,中国 深圳 518057)
摘要:800 Gbit/s光模块场景包括SR场景(100 m)、DR/FR/LR场景(500 m/2 km/10 km)、ER/ZR场景(40 km/80 km)。结合商用规律和技术成熟度两个维度,提出了单模方案下沉、单波200 Gbit/s来临、相干下沉3个趋势判断。预测了800 Gbit/s主流模块接口形态,具体包括基于直接调制激光器(DML)/硅光(SiPh)的800 Gbit/s SR8、基于电吸收调制激光器(EML)/SiPh的800 Gbit/s DR4、基于EML的800 Gbit/s FR4、基于EML的800 Gbit/s LR8和基于相干的800 Gbit/s ER/ZR。
关键词:单模方案下沉;单波200 Gbit/s;相干下沉
Technologies and Applications of 800 Gbit/s Optical Module
WANG Huitao1,2, ZHANG Pinghua1,2, SU Zhan2,3
(1. ZTE Photonics Technology Co., Ltd., Nanjing 210012, China; 2. State Key Laboratory of Mobile Network and Mobile Multimedia, Shenzhen 518057, China; 3. ZTE Corporation, Shenzhen 518057, China)
Abstract: Applications of 800 Gbit/s optical module contain SR (100 m), DR/FR/LR (500 m/2 km/10 km), and ER/ZR (40 km/80 km). Based on the commercial law and technology maturity, three trends of single-mode sinking, single wavelength 200 Gbit/s coming, and coherent sinking are proposed. The interface forms of 800 Gbit/s mainstream modules are predicted, including 800 Gbit/s SR8 based on direct modulation laser (DML)/silicon photonics (SiPh), 800 Gbit/s DR4 based on electro-absorption modulation laser (EML)/SiP, 800 Gbit/s FR4 based on EML, 800 Gbit/s LR8 based on EML, and 800 Gbit/s ER/ZR based on coherence.
Keywords: single mode sinking; single wavelength 200 Gbit/s; coherent sinking