Analysis of optical fiber interferometer sensor bonded to flat diaphragm for dynamic stress measurement at high temperature

Henrik Krisch; Tomasz Nasilowski; Neville Fernandes; Markus Lau; Piotr Lutkowski; Maciej Skupski; Kai Gossner; Sylvain Tournillon; Robert Plaga; Leszek Jaroszewicz; Tomasz Wolinski

doi:10.1117/12.886518

17 May 2011 Analysis of optical fiber interferometer sensor bonded to flat diaphragm for dynamic stress measurement at high temperature

Henrik Krisch, Tomasz Nasilowski, Neville Fernandes, Markus Lau, Piotr Lutkowski, Maciej Skupski, Kai Gossner, Sylvain Tournillon, Robert Plaga, Leszek Jaroszewicz, Tomasz Wolinski

Author Affiliations +

Proceedings Volume 7753, 21st International Conference on Optical Fiber Sensors; 77531O (2011) https://doi.org/10.1117/12.886518
Event: 21st International Conference on Optical Fibre Sensors (OFS21), 2011, Ottawa, Canada

Abstract

We present a theoretical and experimental analysis of the magnitude of deflection of a flat diaphragm, supported at its edge, with an interferometric sensor bonded on diaphragm surface and subjected to dynamic strain induced by varying pressure. The results obtained are compared with a diaphragm not having a sensor bonded on its surface. A brief description of the optical fiber position on diaphragm for a specific interferometric configuration is also presented.

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Henrik Krisch, Tomasz Nasilowski, Neville Fernandes, Markus Lau, Piotr Lutkowski, Maciej Skupski, Kai Gossner, Sylvain Tournillon, Robert Plaga, Leszek Jaroszewicz, and Tomasz Wolinski "Analysis of optical fiber interferometer sensor bonded to flat diaphragm for dynamic stress measurement at high temperature", Proc. SPIE 7753, 21st International Conference on Optical Fiber Sensors, 77531O (17 May 2011); https://doi.org/10.1117/12.886518

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