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Proceedings Paper

Analysis of optical fiber interferometer sensor bonded to flat diaphragm for dynamic stress measurement at high temperature
Author(s): Henrik Krisch; Tomasz Nasilowski; Neville Fernandes; Markus Lau; Piotr Lutkowski; Maciej Skupski; Kai Gossner; Sylvain Tournillon; Robert Plaga; Leszek Jaroszewicz; Tomasz Wolinski
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Paper 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.

Paper Details

Date Published: 17 May 2011
PDF: 4 pages
Proc. SPIE 7753, 21st International Conference on Optical Fiber Sensors, 77531O (17 May 2011); doi: 10.1117/12.886518
Show Author Affiliations
Henrik Krisch, Krohne Messtechnik GmbH & Co. KG (Germany)
Tomasz Nasilowski, Military Univ. of Technology (Poland)
Neville Fernandes, Krohne Marshall Pvt Ltd. (India)
Markus Lau, Krohne Messtechnik GmbH & Co. KG (Germany)
Piotr Lutkowski, Krohne Messtechnik GmbH & Co. KG (Germany)
Maciej Skupski, Krohne Messtechnik GmbH & Co. KG (Germany)
Kai Gossner, Krohne Messtechnik GmbH & Co. KG (Germany)
Sylvain Tournillon, Krohne Messtechnik GmbH & Co. KG (Germany)
Robert Plaga, Warsaw Univ. of Technology (Poland)
Leszek Jaroszewicz, Military Univ. of Technology (Poland)
Tomasz Wolinski, Warsaw Univ. of Technology (Poland)

Published in SPIE Proceedings Vol. 7753:
21st International Conference on Optical Fiber Sensors
Jacques Albert; Wojtek J. Bock, Editor(s)

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