国产化大模场掺镱光子晶体光纤的设计与制备  

Design and fabrication of high numerical aperture and large mode-field Ytterbium-doped photonic crystal fibers

作　　者：陈伟[1] 李诗愈[1] 王彦亮[1] 雷道玉[1] 

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

出　　处：《光通信研究》2009年第2期45-46,共2页Study on Optical Communications

基　　金：国家"九七三"计划资助项目(2003CB314905);国家"八六三"计划资助项目(2007AA03Z447)

摘　　要：文章作者设计了大模场双包层光子晶体光纤(PCF)的波导结构,并采用自主知识产权的专利技术,在国内首次制备出了高数值孔径大模场掺镱双包层光子晶体光纤。该光子晶体光纤的内包层数值孔径为0.65,纤芯数值孔径为0.06,有效模场面积为1 465.7μm2。In this letter, we first design the waveguide structure of a large-mode-field double-cladding Photonic Crystal Fiber （PCF） and then fabricate a high numerical aperture and large mode-field yb^3＋-doped double-cladding PCF for the first time in China by using the patent technologies with our own IPR. The Numerical Aperture （NA） of its inner cladding is as high as 0.65, the NA of its fiber core 0.06 and its effective mode-field area 1 465.7μm^2. As far as we know, this is the first report in China.

关 键 词：光子晶体光纤 掺镱 双包层 设计 制备 

分 类 号：TN818[电子电信—信息与通信工程]