Evanescent wave quartz-enhanced photoacoustic spectroscopy employing dielectric coated side-polished fibers for sensing applications

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dc.contributor.authorTwomey, Cian F.en
dc.contributor.authorBiagi, Gabrieleen
dc.contributor.authorRuth, Albert A.en
dc.contributor.authorAli, Farhanen
dc.contributor.authorDi Falco, Andreaen
dc.contributor.authorO’Faolain, Liamen
dc.contributor.authorWalsh, Antonen
dc.date.accessioned2025-03-18T16:12:35Z
dc.date.available2025-03-18T16:12:35Z
dc.date.issued2024-12en
dc.description.abstractWe present an all-fiber laser gas analyzer using quartz-enhanced photoacoustic spectroscopy, featuring a dielectric-coated side-polished fiber, custom quartz tuning fork, and acoustic micro-resonators, achieving over 42 times enhancement in QEPAS signal for improved detection performance.en
dc.description.statusPeer revieweden
dc.description.versionPublished Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.articleidF5B.3en
dc.identifier.citationTwomey, C. F., Biagi, G., Ruth, A. A., Ali, F., Di Falco, A., O’Faolain, L. and Walsh, A. (2024) 'Evanescent wave quartz-enhanced photoacoustic spectroscopy employing dielectric coated side-polished fibers for sensing applications', British and Irish Conference on Optics and Photonics 2024, London, United Kingdom, 18–20 December 2024. Technical Digest Series (Optica Publishing Group, 2024), paper F5B.3 (2pp). https://opg.optica.org/abstract.cfm?URI=BICOP-2024-F5B.3en
dc.identifier.endpage2en
dc.identifier.startpage1en
dc.identifier.urihttps://hdl.handle.net/10468/17183
dc.language.isoenen
dc.publisherOptica Publishing Groupen
dc.relation.ispartofBritish and Irish Conference on Optics and Photonics 2024, London, United Kingdom, 18–20 December 2024en
dc.relation.urihttps://opg.optica.org/abstract.cfm?URI=BICOP-2024-F5B.3en
dc.rights© 2024, the Authors. Published by Optica Publishing Group.en
dc.subjectAll-fiber laser gas analyzeren
dc.subjectQuartz-enhanced photoacoustic spectroscopyen
dc.subjectImproved detection performanceen
dc.titleEvanescent wave quartz-enhanced photoacoustic spectroscopy employing dielectric coated side-polished fibers for sensing applicationsen
dc.typeConference itemen
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