Study on pure silica core optical fibers

被引：0
|
作者：
LI Jian
机构：
来源：
Science in China(Series E:Technological Sciences) | 2008年 / 01期
基金：
中国国家自然科学基金;
关键词：
pure silica core optical fiber (PSCF); depressed index cladding; modified chemical vapor deposition (MCVD) process;
D O I：
暂无
中图分类号：
TN25 [波导光学与集成光学];
学科分类号：
0702 ; 070207 ;
摘要：
An optimal refractive index profile of pure silica core optical fiber (PSCF) was de- signed, in combination with the characters of the modified chemical vapor deposi- tion (MCVD) process. Techniques of preform fabrication by a new furnace round heating MCVD process and fiber drawing process were reviewed. Difficulties in doping fluorine in silica, widening the depressed-index cladding and maintaining the index of fiber core were discussed. Methods used to overcome these difficulties were given at the same time. Additionally, the optimal refractive index profiles of PSCF were presented.
引用
收藏
页码：58 / 64
页数：7
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