FTTH用新型微结构光纤的设计与开发  

Design and development of a novel micro-structured optical fiber for FTTH

作　　者：李诗愈[1] 陈伟[2] 罗文勇[1] 殷江明[1] 莫琦[1] 雷琼[1] 柯一礼[1] 杜城[1] 张涛[1] 胡福明[1] 

机构地区：[1]光纤通信技术和网络国家重点实验室,湖北武汉430074 [2]烽火通信科技股份有限公司,湖北武汉430074

出　　处：《光通信研究》2013年第4期31-33,共3页Study on Optical Communications

基　　金：国家"九七三"计划资助项目(2010CB327606;2010CB735904);国家"八六三"计划资助项目(2013AA031501)

摘　　要：为了开发适合FTTH(光纤到户)应用的抗弯曲光纤,设计并制备了一种12孔的空气石英复合微结构光纤。该光纤具备良好的抗弯曲特性,并与G.652D光纤具有良好的兼容性,在弯曲半径为2.5 mm的情况下,1 550nm弯曲附加损耗<0.10dB,与G.652D单模光纤的熔接损耗<0.15dB。In order to develop an anti-bending optical fiber for Fiber To The Home （FTTH）, a novel micro-structured optical fiber with 12 air-holes around its silica core is designed and fabricated in this letter. This fiber has good anti-bending perform- ance and is well compatible with G. 652D fibers. When the bending radius is 2.5 mm, its additional bending loss at 1 550 nm is less than 0.10 dB and its splice loss with G. 652D single-mode optical fiber is less than 0.15 dB.

关 键 词：微结构光纤 光纤到户 抗弯曲 

分 类 号：TN818[电子电信—信息与通信工程]