掺镱双包层保偏光纤的研制  

Fabrication of Yb doped polarization maintaining optical fibers

作　　者：衣永青[1] 潘蓉[1] 王东波[1] 王炜豪 耿鹏程[1] 张佳琦[1] 

机构地区：[1]中国电子科技集团公司第四十六研究所,天津300220

出　　处：《光通信技术》2016年第8期58-59,共2页Optical Communication Technology

摘　　要：采用MCVD工艺结合溶液掺杂技术制备掺镱光纤预制棒,通过技术攻关研制出相匹配的应力预制棒,并通过打孔镶嵌工艺突破相关的关键工艺技术,成功制备出性能优良的熊猫型结构掺镱双包层保偏光纤。该光纤的规格有两种:纤芯直径分别为20μm和25μm,内包层直径均为400μm。经前期的测试,光纤指标满足使用要求。By MCVD process with solute doping method for developing the Yb-doped perform, then fabricate the matching B-doped perform by tackling the key problems, make the breakthrough for relevant technology by punch inlaid method, successful making the excellent PANDA-type double cladding polarization maintaining optical fiber with Yb-doped in core. There are two type fibers, the core diameters include 20μm and 25μm, in-cladding diameters are both 400μm, after the previous test, the index of fiber satisfies the demand for using.

关 键 词：MCVD 掺镱光纤 保偏光纤 

分 类 号：TN914.332[电子电信—通信与信息系统]