Cocaine detection in liquid using a fibred platform and mid-infrared quantum cascade laser
Smolik, Grégoire Maxime; Hvozdara, Lubos; Di Francesco, Joab; Jouy, P.; Bonetti, Y.; Hans, K.; Sigrist, W.; Herzig, Hans Peter
2014

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Abstract

A miniaturized, trace level sensor for cocaine is presented. A quantum cascade laser emitting at 1720 cm-1 is coupled to a fibred absorption flow-cell. A detection limit lower than 250 ng/mL (84 ppb) is reported.

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Title Cocaine detection in liquid using a fibred platform and mid-infrared quantum cascade laser
Author(s) Smolik, Grégoire Maxime ; Hvozdara, Lubos ; Di Francesco, Joab ; Jouy, P. ; Bonetti, Y. ; Hans, K. ; Sigrist, W. ; Herzig, Hans Peter
Conference Optical Sensors, Barcelona, Spain, July 27-31, 2014
Date 2014
ISBN 978-1-55752-820-9
Keywords
DOI https://doi.org/10.1364/SENSORS.2014.SeTh1C.2
Laboratories OPT
Record Appears in Scientific production and competences > STI - School of Engineering > STI Archives > OPT - Optics and Photonics Technology Laboratory
Conference Papers
Work produced at EPFL
Published
Record creation date 2014-10-09

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