Quartz-enhanced photoacoustic spectroscopy (QEPAS) and cavity-ehnanced spectroscopy are merged in a novel gas sensor. Thanks to the intracavity power build up, sensitivity is increased by more than a factor 100 with respect to standard QEPAS. © 2014 OSA.
Intracavity quartz-enhanced photoacoustic sensor for mid- infrared trace-gas detection
Borri Simone;Patimisco Pietro;Galli Iacopo;Mazzotti Davide;Giusfredi Giovanni;Scamarcio Gaetano;De Natale Paolo;Spagnolo Vincenzo
2014
Abstract
Quartz-enhanced photoacoustic spectroscopy (QEPAS) and cavity-ehnanced spectroscopy are merged in a novel gas sensor. Thanks to the intracavity power build up, sensitivity is increased by more than a factor 100 with respect to standard QEPAS. © 2014 OSA.File in questo prodotto:
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