Highly sensitive photoacoustic multicomponent gas sensor for SF6 decomposition online monitoring

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dc.citation.firstpageA224en_US
dc.citation.issueNumber4en_US
dc.citation.journalTitleOptics Expressen_US
dc.citation.lastpageA234en_US
dc.citation.volumeNumber27en_US
dc.contributor.authorYin, Xukunen_US
dc.contributor.authorDong, Leien_US
dc.contributor.authorWu, Hongpengen_US
dc.contributor.authorZhang, Leien_US
dc.contributor.authorMa, Weiguangen_US
dc.contributor.authorYin, Wangbaoen_US
dc.contributor.authorXiao, Liantuanen_US
dc.contributor.authorJia, Suotangen_US
dc.contributor.authorTittel, Frank K.en_US
dc.date.accessioned2019-12-12T17:25:36Zen_US
dc.date.available2019-12-12T17:25:36Zen_US
dc.date.issued2019en_US
dc.description.abstractA ppb-level photoacoustic multicomponent gas sensor system for sulfur hexafluoride (SF6) decomposition detection was developed by the use of two near-infrared (NIR) diode lasers and an ultraviolet (UV) solid-state laser. A telecommunication fiber amplifier module was used to boost up the excitation optical power from the two NIR lasers. A dual-channel high-Q photoacoustic cell (PAC) was designed for the simultaneous detection of CO, H2S, and SO2 in SF6 buffer gas by means of a time division multiplexing (TDM) method. Feasibility and performance of the multicomponent sensor was evaluated, resulting in minimum detection limits of 435 ppbv, 89 ppbv, and 115 ppbv for CO, H2S, and SO2 detection at atmospheric pressure.en_US
dc.identifier.citationYin, Xukun, Dong, Lei, Wu, Hongpeng, et al.. "Highly sensitive photoacoustic multicomponent gas sensor for SF6 decomposition online monitoring." <i>Optics Express,</i> 27, no. 4 (2019) Optical Society of America: A224-A234. https://doi.org/10.1364/OE.27.00A224.en_US
dc.identifier.digitaloe-27-4-A224en_US
dc.identifier.doihttps://doi.org/10.1364/OE.27.00A224en_US
dc.identifier.urihttps://hdl.handle.net/1911/107884en_US
dc.language.isoengen_US
dc.publisherOptical Society of Americaen_US
dc.rights© 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreementen_US
dc.rights.urihttps://www.osapublishing.org/library/license_v1.cfm#VOR-OAen_US
dc.titleHighly sensitive photoacoustic multicomponent gas sensor for SF6 decomposition online monitoringen_US
dc.typeJournal articleen_US
dc.type.dcmiTexten_US
dc.type.publicationpublisher versionen_US
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