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Proceedings Paper

Ethanol concentration measurement by Raman spectroscopy in liquid-core microstructured optical fiber
Author(s): Chiara Meneghini; Serge Caron; Antoine Proulx; Frédéric Émond; Patrick Paradis; Claude Paré; André Fougères
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Paper Abstract

A liquid-core air-clad microstructured fiber has been developed for determination of ethanol concentration in aqueous solutions by Raman spectroscopy. The sensor shows a linear response and a low ethanol concentration solution has been characterized using the calibrated sensor. The configuration used for light and liquid injection is stable and robust, making the sensor useful for on-line measurements.

Paper Details

Date Published: 2 July 2007
PDF: 4 pages
Proc. SPIE 6619, Third European Workshop on Optical Fibre Sensors, 66191U (2 July 2007); doi: 10.1117/12.738657
Show Author Affiliations
Chiara Meneghini, Institut National d'Optique (Canada)
Serge Caron, Institut National d'Optique (Canada)
Antoine Proulx, Institut National d'Optique (Canada)
Frédéric Émond, Institut National d'Optique (Canada)
Patrick Paradis, Institut National d'Optique (Canada)
Claude Paré, Institut National d'Optique (Canada)
André Fougères, Institut National d'Optique (Canada)

Published in SPIE Proceedings Vol. 6619:
Third European Workshop on Optical Fibre Sensors

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