单波长速率提升的无源光网络技术研究  

Research on promotion of speed per wavelength of PON system

作　　者：郭勇[1] 印永嘉[1] 马壮[1] 李明生[1] 袁立权[1] GUO Yong;YIN Yongjia;MAZhuang;LI Mingsheng;YUAN Liquan

机构地区：[1]中兴通讯股份有限公司固网规划部

出　　处：《电信网技术》2017年第7期29-32,共4页Telecommunications Network Technology

摘　　要：基于锗/硅技术的25G APD实现100G-PON NRZ传输的试验,测量结果表明可以实现35d B的功率预算,可以实现PON系统容量的提升。本文还对25G和10G APD接收机进行了性能比较,能够实现低成本25G PON系统。We accomplished the first demonstration of25Gbit/s NRZ transmission for100G-PON by leveraging state-ofart25G Ge/Si APD.Measurement results prove that35dB power budget is achievable,capacity of PON system would be increased based on25Gbit/s per wavelenght.Comparisons between25G and10G APD receivers are performed,it demonstrates the low cost of25G PON is achievable.

关 键 词：无源光网络 25吉比特速率 速率提升 

分 类 号：TN929.1[电子电信—通信与信息系统]