G.657B3光纤的研究与开发  

Research and Development of the G.657B3 Fiber

作　　者：宋君[1,2] 李亚东[1] 陈伟[2] 江雅芬[2] 

机构地区：[1]苏州大学材料与化学化工学部,江苏苏州215000 [2]江苏亨通光纤科技有限公司,江苏苏州215200

出　　处：《光学与光电技术》2015年第4期13-17,共5页Optics & Optoelectronic Technology

摘　　要：结合ITU-T G.657光纤标准的修订,将弯曲不敏感光纤的分类及性能区别进行了汇总分析,介绍了G.657光纤波导结构设计和业界采用的制备技术,并将亨通光纤公司所进行的超强抗弯曲光纤的研制方法和开发的G.657B3光纤性能情况作了分析和阐述。测试结果表明,研制的G.657B3光纤各项性能优于ITU-T国际标准,与G.652D光纤熔接损耗典型值0.099 33dB,具有良好的兼容性。With the revision of the ITU-T G. 657 fiber standards, the classification and the performance of bending insensi- tive fibers are summarized and analyzed in this paper. The G. 657 fiber waveguide structure design and the preparation of technology in the industry are introduced. The preparation method for the ultra strength bending insensitive fiber and the performance of the O. 657B3 fiber are analyzed and expounded. The test results show that the fiber has better technological specification than the ITU-T standard. The typical splicing loss value with G. 652D fiber is about 0. 099 33 dB, and it has good compatible ability with present fiber.

关 键 词：弯曲不敏感 G.657光纤 波导结构 宏弯损耗 

分 类 号：TN818[电子电信—信息与通信工程]