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Proceedings Paper

Operation of optical fiber sensors in hydrogen-rich atmosphere
Author(s): Cicero Martelli; Adriana L. C. Triques; Arthur Braga; John Canning; Kevin Cook; Roberth Llerena; Victor Takahashi
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Paper Abstract

The application of optical fiber sensors in hydrogen rich atmospheres and temperatures as high as 300 °C is presented and discussed. Two well known optical fiber sensor technologies are evaluated: (1) distributed temperature sensing, based on Raman scattering, and (2) fiber Bragg gratings. Results show that a new generation of gratings and possibly of fibers that are more hydrogen resistant, both optically and mechanically, are needed.

Paper Details

Date Published: 9 September 2010
PDF: 3 pages
Proc. SPIE 7653, Fourth European Workshop on Optical Fibre Sensors, 765326 (9 September 2010); doi: 10.1117/12.866490
Show Author Affiliations
Cicero Martelli, Univ. Tecnológica Federal do Paraná (Brazil)
Adriana L. C. Triques, Petrobras Research Ctr. (Brazil)
Arthur Braga, Pontifícia Univ. Católica do Rio de Janeiro (Brazil)
John Canning, The Univ. of Sydney (Australia)
Kevin Cook, The Univ. of Sydney (Australia)
Roberth Llerena, Pontifícia Univ. Católica do Rio de Janeiro (Brazil)
Victor Takahashi, Pontifícia Univ. Católica do Rio de Janeiro (Brazil)


Published in SPIE Proceedings Vol. 7653:
Fourth European Workshop on Optical Fibre Sensors
José Luís Santos; Brian Culshaw; José Miguel López-Higuera; William N. MacPherson, Editor(s)

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