Statistical behaviour of laser-induced plasma and its complementary characteristic signals

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dc.contributor.authorBuday, Jakubcs
dc.contributor.authorHolub, Danielcs
dc.contributor.authorPořízka, Pavelcs
dc.contributor.authorKaiser, Jozefcs
dc.coverage.issue10cs
dc.coverage.volume39cs
dc.date.accessioned2025-03-28T07:43:05Z
dc.date.available2025-03-28T07:43:05Z
dc.date.issued2024-09-04cs
dc.description.abstractIn this work, we present a study aimed at the statistical distribution of characteristic signals of laser-induced plasmas. This work mainly focuses on observing statistical distribution for repetitive measurement of spectra, plasma plume imaging, and sound intensity. These were captured by using various laser irradiances, spanning between 1.72 and 6.25 GW cm2 for a 266 nm laser. Their distributions were fitted by Gaussian, generalized extreme value (GEV), and Burr distributions, as typical representation models used in LIBS. These were compared using the Kolmogorov–Smirnov (KS) test by its null hypothesis on whether these models are suitable or fail to describe the statistical distribution of the data. The behavior of the data distribution has shown a certain connection to the plasma plume temperature. This was observed for all the used ablation energies. Performances of the statistical models were further compared in the outlier filtering process, where the relative standard deviation of the filtered data was observed. The results presented in this work suggest that an appropriate selection of a statistical model for the data representation can lead to an improvement in the LIBS performance.en
dc.formattextcs
dc.format.extent1-10cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationJournal of Analytical Atomic Spectrometry. 2024, vol. 39, issue 10, p. 1-10.en
dc.identifier.doi10.1039/d4ja00126ecs
dc.identifier.issn1364-5544cs
dc.identifier.orcid0000-0003-1453-5068cs
dc.identifier.orcid0000-0002-3697-2747cs
dc.identifier.orcid0000-0002-8604-7365cs
dc.identifier.orcid0000-0002-7397-125Xcs
dc.identifier.other189496cs
dc.identifier.researcheridG-9463-2014cs
dc.identifier.researcheridD-6800-2012cs
dc.identifier.scopus55312098800cs
dc.identifier.scopus7402184758cs
dc.identifier.urihttps://hdl.handle.net/11012/250692
dc.language.isoencs
dc.publisherRoyal Society of Chemistrycs
dc.relation.ispartofJournal of Analytical Atomic Spectrometrycs
dc.relation.urihttps://pubs.rsc.org/en/content/articlehtml/2024/ja/d4ja00126ecs
dc.rightsCreative Commons Attribution-NonCommercial 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1364-5544/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/cs
dc.subjectLIBSen
dc.subjectLIPen
dc.subjectStatisticsen
dc.subjectplasma temperatureen
dc.titleStatistical behaviour of laser-induced plasma and its complementary characteristic signalsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.grantNumberinfo:eu-repo/grantAgreement/GA0/GF/GF23-05186Kcs
sync.item.dbidVAV-189496en
sync.item.dbtypeVAVen
sync.item.insts2025.03.28 08:43:05en
sync.item.modts2025.03.28 08:33:03en
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Pokročilé instrumentace a metody pro charakterizace materiálůcs
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav fyzikálního inženýrstvícs
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Pokročilé instrumentace a metody pro charakterizace materiálů
Ústav fyzikálního inženýrství