10G EPON对称OLT光模块的设计与实现  

Design and Implementation of 10G EPON Symmetric OLT Transceiver

作　　者：王磊 WANG Lei(Jiangsu Allray Optical Electronic Co.,Ltd,Zhenjiang Jiangsu 212009,China)

机构地区：[1]江苏奥雷光电有限公司,江苏镇江212009

出　　处：《通信技术》2020年第7期1824-1831,共8页Communications Technology

摘　　要：介绍EPON网络的发展背景,重点介绍了一种工作速率达到10Gb/s、传输距离达到20km的10G EPON对称OLT光模块。通过分析对称EPON OLT光模块的工作原理和关键技术,说明了对称EPON OLT光模块工作的复杂性,同时详细描述了10G EPON对称OLT光模块的硬件设计原理、主要电路和主要的测试指标。最后的测试结果表明,10G EPON对称OLT光模块的发射和突发接收性能满足1G EPON标准IEEE 802.3ah和10G EPON标准IEEE 802.3av的相关标准。The development background of EPON network is introduced,with focus on 10G EPON symmetric OLT transceiver with working speed of 10Gbs and transmission distance of 20km.By analyzing the working principle and key technology of symmetric EPON OLT transceiver,the complexity of the work of symmetric EPON OLT transceiver is explained,the hardware design principles,main circuits and main test indicators of the 10G EPON symmetric OLT transceiver are described in detail.The final test results indicate that the transmission and the burst reception performance of 10G EPON symmetric OLT transceiver meet the relevant standards of IEEE 802.3ah and IEEE 802.3av.

关 键 词：EPON OLT APD 突发接收 激光器 光模块 

分 类 号：TN929.1[电子电信—通信与信息系统]