国产超低损耗光纤在超长距离通信系统中的应用  

Application of Ultra Low Loss Fiber on Ultra Long Haul Optical Communication System

作　　者：李鹏 吴俊 邓黎 周红燕 吴超 张磊 李树辰[4] 徐健 Li Peng;Wu Jun;Deng Li;Zhou Hongyan;Wu Chao;Zhang Lei;Li Shuchen;Xu Jian(Key Laboratory of Optical Fiber and Ca- ble Manufacture Technology,Wuhan 430073,China;Yangtze Optical Fiber and Cable Joint Stock Co.,Ltd.,Wuhan 430073,China;State G rid Information ＆ Telecommunication Branch,Beijing 100761,China;Electric Power Planning ＆ Engineering Institute,Beijing 100120,Chi- na;Accelink Technologies Co.,Ltd.,Wuhan 430205,China)

机构地区：[1]光纤光缆制备技术国家重点实验室,湖北武汉430073 [2]长飞光纤光缆股份有限公司,湖北武汉430073 [3]国家电网公司信息通信分公司,北京100761 [4]电力规划设计总院,北京100120 [5]武汉光迅科技股份有限公司,湖北武汉430205

出　　处：《邮电设计技术》2018年第6期5-9,共5页Designing Techniques of Posts and Telecommunications

摘　　要：随着全球IP流量的急速增长以及宽带互联网技术的不断进步,传输容量需求急剧增长,通信网规模不断扩大,特别是400G技术的兴起对超长距大容量高速率传输系统提出了更高的要求。目前国内厂家在超低损耗新型光纤方面(超低损耗G.652和G.654.E)取得了关键性突破,并在成缆测试以及实际链路中充分验证了其在超长跨距传输网络建设方面具有广阔的应用前景。With the rapid growth of global IP traffic and the development of broadband Internet technology, the demand for transmission capacity is increasing rapidly, and the scale of communication network is continuously expanding. In particular, the rise of400 G technology puts forward higher demands on the ultra long haul, ultra large capacity and ultra high speed transmission systems. At present domestic fiber manufacturers have made key breakthroughs in novel ultra-low loss optical fibers（ultralow loss G.652 and G.654.E）. It is fully verified in cable test and actual cable link that ultra-low loss optical fibers have broad application prospects in the construction of ultra long haul transmission network.

关 键 词：超长距 超低损耗 大有效面积 光纤 

分 类 号：TN929.11[电子电信—通信与信息系统]