Combining regenerated gratings and optical fibre Fabry-Perot cavities for dual sensing of ultra-high temperature and strain

被引：0
|
作者：
Cook, Kevin [1 ]
Ran, Zengling [2 ]
Gong, Yuan [2 ]
Rao, Yunjiang [2 ]
Canning, John [1 ]
机构：
[1] Univ Sydney, Sch Chem, Interdisciplinary Photon Labs, Sydney, NSW 2006, Australia
[2] Univ Elect Sci & Technol China, Minist Educ, Key Lab Opt Fiber Sensing & Commun, Chengdu 610054, Peoples R China
来源：
FIFTH ASIA-PACIFIC OPTICAL SENSORS CONFERENCE | 2015年 / 9655卷
关键词：
Fiber grating; Fabry-Perot; regenerated gratings; temperature sensing; strain sensing;
D O I：
10.1117/12.2185272
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 successful regeneration of fibre Bragg gratings (FBGs) inscribed in an inline fibre etalon is demonstrated. The etalon is formed by UV-micromaching of the fibre end-face to form a cylindrical hole, the fibre is then fusion spliced to seal the cavity. Such a fibre device has excellent potential for the simultaneous measurement of ultra-high temperatures and strain.
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页数：3
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