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Proceedings Paper

Combining regenerated gratings and optical fibre Fabry-Pérot cavities for dual sensing of ultra-high temperature and strain
Author(s): Kevin Cook; Zengling Ran; Yuan Gong; Yunjiang Rao; John Canning
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Paper Abstract

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.

Paper Details

Date Published: 1 July 2015
PDF: 3 pages
Proc. SPIE 9655, Fifth Asia-Pacific Optical Sensors Conference, 965539 (1 July 2015); doi: 10.1117/12.2185272
Show Author Affiliations
Kevin Cook, The Univ. of Sydney (Australia)
Zengling Ran, Univ. of Electronic Science and Technology of China (China)
Yuan Gong, Univ. of Electronic Science and Technology of China (China)
Yunjiang Rao, Univ. of Electronic Science and Technology of China (China)
John Canning, The Univ. of Sydney (Australia)


Published in SPIE Proceedings Vol. 9655:
Fifth Asia-Pacific Optical Sensors Conference
Byoungho Lee; Sang-Bae Lee; Yunjiang Rao, Editor(s)

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