Study on pure silica core optical fibers

被引：0
|
作者：
Jian Li
Kai Zheng
DeYuan Chang
Huai Wei
TiGang Ning
YongJun Fu
XiangQiao Mao
FengPing Yan
Wei Jian
ShuiSheng Jian
机构：
[1] Beijing Jiaotong University,Key Laboratory of All Optical Network & Advanced Telecommunication Network of EMC, Institute of Lightwave Technology
来源：
Science in China Series E: Technological Sciences | 2008年 / 51卷
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：
学科分类号：
摘要：
An optimal refractive index profile of pure silica core optical fiber (PSCF) was designed, in combination with the characters of the modified chemical vapor deposition (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
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页码：58 / 64
页数：6
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