Dual-gas quartz-enhanced photoacoustic spectroscopy sensor exploiting two fiber-combined interband cascade lasers

Dual-gas quartz-enhanced photoacoustic spectroscopy sensor exploiting two fiber-combined interband cascade lasers

In this work, a novel indium fluoride glass 2-input-1-output fiber combiner was designed and fabricated to combine two Interband Cascade Laser (ICL) sources emitting in the mid-infrared wavelength range. To test the combiner performance, a dual-gas quartz-enhanced photoacoustic spectroscopy sensor w...

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Bibliographic Details
Main Authors: Luigi Melchiorre, Francesco Anelli, Giansergio Menduni, Andrea Annunziato, Laurine Bodin, Solenn Cozic, Giovanni Magno, Angelo Sampaolo, Francesco Prudenzano, Vincenzo Spagnolo
Format: Article
Language:English
Published: Elsevier 2025-04-01
Series:Photoacoustics
Subjects:
QEPAS
Dual-gas sensor
IFG fiber combiner
Online Access:http://www.sciencedirect.com/science/article/pii/S2213597925000084
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http://www.sciencedirect.com/science/article/pii/S2213597925000084

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