Highly stable fiber Bragg gratings written in hydrogen-loaded fiber

被引：30

作者：

Guan, BO ^{[1
]}

Tam, HY

Tao, XM

Dong, XY

机构：

[1] Hong Kong Polytech Univ, Dept Elect Engn, Hong Kong, Hong Kong, Peoples R China

[2] Hong Kong Polytech Univ, Inst Text & Clothing, Hong Kong, Hong Kong, Peoples R China

[3] Nankai Univ, Inst Modern Opt, Tianjin 300071, Peoples R China

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2000年 / 12卷 / 10期

关键词：

fabrication; fibre Bragg gratings; photosensitivity; thermal stability;

D O I：

10.1109/68.883826

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：

We demonstrated that the thermal stability of fiber Bragg gratings written in hydrogen-loaded standard fibers can be significantly enhanced by preirradiating the fiber with UV beam before writing gratings. Our experimental result shows that these gratings maintained more than 60% of their initial index modulation after 10 hours at 605 degreesC.

引用

页码：1349 / 1351

页数：3

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