An optical fibre sensor for combined point pressure measurement and spatially resolved temperature measurement

DineshBabu Duraibabu; Sven Poeggel; Kevin Lehzen; Gerard Dooly; Elfed Lewis; Gabriel Leen; Thomas Newe

doi:10.1117/12.2194572

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28 September 2015 An optical fibre sensor for combined point pressure measurement and spatially resolved temperature measurement

DineshBabu Duraibabu, Sven Poeggel, Kevin Lehzen, Gerard Dooly, Elfed Lewis, Gabriel Leen, Thomas Newe

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Proceedings Volume 9634, 24th International Conference on Optical Fibre Sensors; 96344J (2015) https://doi.org/10.1117/12.2194572
Event: International Conference on Optical Fibre Sensors (OFS24), 2015, Curitiba, Brazil

Abstract

In this paper, two optical fibre sensors are presented: 1) based on extrinsic Fabry-Perot Interferometer (EFPI) with Fibre Bragg Grating array and 2) and EFPI sensor with a chirped Fibre Bragg grating (CFBG). The CFBG with EFPI sensor fabrication technique is described and temperature response of both sensors is presented. Such sensors have many potential applications including applications in the aerospace industry and medical industry (e.g. radio frequency thermal ablation of tumors).

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DineshBabu Duraibabu, Sven Poeggel, Kevin Lehzen, Gerard Dooly, Elfed Lewis, Gabriel Leen, and Thomas Newe "An optical fibre sensor for combined point pressure measurement and spatially resolved temperature measurement", Proc. SPIE 9634, 24th International Conference on Optical Fibre Sensors, 96344J (28 September 2015); https://doi.org/10.1117/12.2194572

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