
Proceedings Paper
Simultaneous strain and temperature measure based on a single suspended core photonic crystal fiberFormat | Member Price | Non-Member Price |
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Paper Abstract
In this work a simultaneous strain and temperature sensor based on a suspended core fiber is proposed. The sensor
comprises a 3mm suspended core PCF between SMFs and is based on the combination of two multimodal interferences
with different frequency fringe patterns. The interference of the both signal has different sensitivity responses to strain
and temperature. Thought a low-pass frequency filtering of the detected spectrum, the wavelength shift of the two
interferences can be measured allowing the discrimination of strain and temperature simultaneously. The resolutions of
this sensor are 0.45 ºC and 4.02 με.
Paper Details
Date Published: 2 June 2014
PDF: 4 pages
Proc. SPIE 9157, 23rd International Conference on Optical Fibre Sensors, 915721 (2 June 2014); doi: 10.1117/12.2059019
Published in SPIE Proceedings Vol. 9157:
23rd International Conference on Optical Fibre Sensors
José M. López-Higuera; Julian D. C. Jones; Manuel López-Amo; José Luis Santos, Editor(s)
PDF: 4 pages
Proc. SPIE 9157, 23rd International Conference on Optical Fibre Sensors, 915721 (2 June 2014); doi: 10.1117/12.2059019
Show Author Affiliations
S. Rota-Rodrigo, Univ. Pública de Navarra (Spain)
M. López-Amo, Univ. Pública de Navarra (Spain)
J. Kobelke, Institut für Photonische Technologien e.V. (Germany)
M. López-Amo, Univ. Pública de Navarra (Spain)
J. Kobelke, Institut für Photonische Technologien e.V. (Germany)
K. Schuster, Institut für Photonische Technologien e.V. (Germany)
J. L. Santos, INESC Porto (Portugal)
Univ. do Porto (Portugal)
O. Frazão, INESC Porto (Portugal)
Univ. do Porto (Portugal)
J. L. Santos, INESC Porto (Portugal)
Univ. do Porto (Portugal)
O. Frazão, INESC Porto (Portugal)
Univ. do Porto (Portugal)
Published in SPIE Proceedings Vol. 9157:
23rd International Conference on Optical Fibre Sensors
José M. López-Higuera; Julian D. C. Jones; Manuel López-Amo; José Luis Santos, Editor(s)
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