Very high numerical aperture fibers

被引：109
|
作者：
Wadsworth, WJ [1 ]
Percival, RM [1 ]
Bouwmans, G [1 ]
Knight, JC [1 ]
Birks, TA [1 ]
Hedley, TD [1 ]
Russell, PS [1 ]
机构：
[1] Univ Bath, Dept Phys, Optoelect Grp, Bath BA2 7AY, Avon, England
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2004年 / 16卷 / 03期
关键词：
fiber lasers; optical fibers;
D O I：
10.1109/LPT.2004.823689
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：
Air-silica microstructured fibers are designed and fabricated to yield numerical aperture (NA) greater than 0.9. A model is presented which accurately predicts the structural parameters required in order to realize high NAs. Such fibers have application in lasers and laser-induced-fluorescence systems.
引用
收藏
页码：843 / 845
页数：3
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