Cavity-enhanced absorption detection of H2S in the near-infrared using a gain-switched frequency comb laser

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dc.contributor.author Chandran, Satheesh
dc.contributor.author Mahon, Stephen
dc.contributor.author Ruth, Albert A.
dc.contributor.author Braddell, J.
dc.contributor.author Gutiérrez, M. D.
dc.date.accessioned 2018-07-24T10:20:32Z
dc.date.available 2018-07-24T10:20:32Z
dc.date.issued 2018-03-29
dc.identifier.citation Chandran, S., Mahon, S., Ruth, A. A., Braddell, J. and Gutiérrez, M. D. (2018) 'Cavity-enhanced absorption detection of H2S in the near-infrared using a gain-switched frequency comb laser', Applied Physics B, 124(4), 63 (9pp). doi:10.1007/s00340-018-6931-z en
dc.identifier.volume 124 en
dc.identifier.issued 4 en
dc.identifier.issn 1432-0649
dc.identifier.issn 0946-2171
dc.identifier.uri http://hdl.handle.net/10468/6495
dc.identifier.doi 10.1007/s00340-018-6931-z
dc.description.abstract A custom-designed gain-switched frequency comb laser was passively coupled of to a medium-finesse cavity in the region between 6346 and 6354 cm−1 for the development of a prototype cavity enhanced absorption setup. The setup was applied to static gas detection of hydrogen sulfide at the parts per thousand level in a laboratory environment. A Fourier transform spectrometer was used for signal detection. The experimental performance of the setup was characterized in this proof-of-principle investigation; advantages, drawbacks and future scope of the approach are discussed in this article. en
dc.description.sponsorship Enterprise Ireland (Technology Innovation Development Award scheme, Commercialisation Fund CF 2017 0683B) en
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher Springer Nature Switzerland AG en
dc.rights © 2018, Springer-Verlag GmbH Germany, part of Springer Nature. All rights reserved. This is a post-peer-review, pre-copyedit version of an article published in International Applied Physics B. The final authenticated version is available online at: https://doi.org/10.1007/s00340-018-6931-z en
dc.subject Gain-switched frequency comb laser en
dc.subject Medium-finesse cavity en
dc.subject Cavity enhanced absorption setup en
dc.subject Static gas detection en
dc.subject Hydrogen sulphide en
dc.subject Fourier transform spectrometer en
dc.subject Signal detection en
dc.title Cavity-enhanced absorption detection of H2S in the near-infrared using a gain-switched frequency comb laser en
dc.type Article (peer-reviewed) en
dc.internal.authorcontactother Albert Ruth, Physics, University College Cork, Cork, Ireland. +353-21-490-3000 Email: a.ruth@ucc.ie en
dc.internal.availability Full text available en
dc.check.info Access to this article is restricted until 12 months after publication by request of the publisher. en
dc.check.date 2019-03-29
dc.date.updated 2018-07-24T09:51:42Z
dc.description.version Accepted Version en
dc.internal.rssid 446854257
dc.contributor.funder Science Foundation Ireland en
dc.contributor.funder Enterprise Ireland en
dc.description.status Peer reviewed en
dc.identifier.journaltitle Applied Physics B en
dc.internal.copyrightchecked Yes en
dc.internal.licenseacceptance Yes en
dc.internal.IRISemailaddress a.ruth@ucc.ie en
dc.internal.IRISemailaddress satheesh.chandran@ucc.ie en
dc.identifier.articleid 63
dc.relation.project info:eu-repo/grantAgreement/SFI/SFI Technology and Innovation Development Award (TIDA)/14/TIDA/2415/IE/Frequency comb sources for cutting-edge trace gas detection/ en


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