CHARACTERISTICS OF THERMAL REGENERATED FIBER BRAGG GRATINGS WRITTEN BY 193 NM EXCIMER LASER

被引:0
|
作者
Chen, Wentao [1 ]
Liu, Yunqi [1 ]
Guo, Qiang [1 ]
Pang, Fufei [1 ]
Wang, Tingyun [1 ]
机构
[1] Shanghai Univ, Sch Commun & Informat Engn, Key Lab Specialty Fiber Opt & Opt Access Networks, 149 Yanchang Rd, Shanghai 200072, Peoples R China
关键词
Fiber Bragg gratings; Thermal regenerated gratings; ELEVATED-TEMPERATURES; FABRICATION; STABILITY; BEAM;
D O I
暂无
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 demonstrate the fabrication of thermal regenerated fiber Bragg gratings written in the hydrogen-loaded single-mode fiber by 193 nm excimer laser. The regenerated grating is found to have higher sustainable temperature up to 900 degrees C. The characteristics of the gratings written in three kinds of photosensitive fibers are compared experimentally.
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页数:3
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