PROFILING OF DRAWING INDUCED DEFECTS IN OPTICAL FIBER PREFORMS

被引：17
|
作者：
ATKINS, GR
SCEATS, MG
POOLE, SB
SIMMONS, HW
机构：
[1] UNIV SYDNEY,CTR OPT FIBRE TECHNOL,SYDNEY,NSW 2006,AUSTRALIA
[2] UNIV SYDNEY,ELECTRON MICROSCOPE UNIT,SYDNEY,NSW 2006,AUSTRALIA
来源：
ELECTRONICS LETTERS | 1992年 / 28卷 / 08期
关键词：
OPTICAL FIBERS; CATHODOLUMINESCENCE;
D O I：
10.1049/el:19920485
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The distribution of the drawing induced defect, identified by its characteristic emission, has been profiled across germanosilicate core optical fibre preforms using the cathodoluminescence technique. The defects have been found to be concentrated in regions of high thermoelastic stress gradients: at the core-cladding interface and in the central Ge depletion region.
引用
收藏
页码：768 / 769
页数：2
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