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dc.contributor.authorGiglio, Marilena
Sampaolo, Angelo
Patimisco, Pietro
Zheng, Huadan
Wu, Hongpeng
Dong, Lei
Tittel, Frank K.
Spagnolo, Vincenzo
dc.date.accessioned 2017-02-08T16:34:32Z
dc.date.available 2017-02-08T16:34:32Z
dc.date.issued 2017
dc.identifier.citation Giglio, Marilena, Sampaolo, Angelo, Patimisco, Pietro, et al.. "Single-tube on beam quartz-enhanced photoacoustic spectrophones exploiting a custom quartz tuning fork operating in the overtone mode." Proceedings of SPIE, 10111, (2017) http://dx.doi.org/10.1117/12.2252368.
dc.identifier.urihttp://hdl.handle.net/1911/93860
dc.description.abstract We report here on the realization of a single-tube on-beam quartz-enhanced photoacoustic (QEPAS) spectroscopy sensor employing a custom-made quartz tuning fork (QTF) with a large prong spacing. The prongs of the QTF have been designed in order to provide a quality factor twice higher when the QTF operates in the first overtone flexural mode than in the fundamental mode. The influence of the microresonator tube on the main parameters characterizing the sensing performance of the QEPAS spectrophone, including the quality factor, the magnitude of the QEPAS signal and the associated background noise was investigated in detail.
dc.language.iso eng
dc.rights Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
dc.title Single-tube on beam quartz-enhanced photoacoustic spectrophones exploiting a custom quartz tuning fork operating in the overtone mode
dc.type Journal article
dc.citation.journalTitle Proceedings of SPIE
dc.subject.keywordquartz tuning fork
photoacoustic spectroscopy
quantum cascade laser
gas sensing
dc.citation.volumeNumber 10111
dc.contributor.publisher SPIE
dc.type.dcmi Text
dc.identifier.doihttp://dx.doi.org/10.1117/12.2252368
dc.type.publication publisher version
dc.citation.articleNumber 1011107


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