Please use this identifier to cite or link to this item: https://physrep.ff.bg.ac.rs/handle/123456789/78
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dc.contributor.authorEldakli, Mohsan S.A.en
dc.contributor.authorIvković, Sašaen
dc.contributor.authorObradović, Bratislaven
dc.date.accessioned2022-06-30T14:38:37Z-
dc.date.available2022-06-30T14:38:37Z-
dc.date.issued2017-02-15en
dc.identifier.issn0143-0807en
dc.identifier.urihttps://physrep.ff.bg.ac.rs/handle/123456789/78-
dc.description.abstractThis paper presents a study of two commercial hollow-cathode lamps (HCLs) with the?intention of demonstrating different phenomena in gas discharges. The optogalvanic effect in both HCLs is produced by a laser diode radiated at the wavelength that corresponds to neon transition 1s2-2p2 at 659.89 nm. The voltage-current characteristics of the lamps are explained using a classical theory of hollow-cathode discharge, while the optogalvanic signal is treated as a small perturbation of the discharge current. For certain values of voltage self-sustained current oscillations are observed in one of the HCLs. In the same HCL laser-induced optogalvanic dumped oscillations are detected. A phenomenological model that includes the effective circuit parameters of the discharge is used to explain the oscillation characteristics.en
dc.relation.ispartofEuropean Journal of Physicsen
dc.subjectCurrent oscillationsen
dc.subjectHollow-cathode lampen
dc.subjectOptogalvanic effecten
dc.titleOptogalvanic effect and laser-induced current oscillations in hollow-cathode lampsen
dc.typeArticleen
dc.identifier.doi10.1088/1361-6404/aa5a8een
dc.identifier.scopus2-s2.0-85030329937en
dc.identifier.urlhttps://api.elsevier.com/content/abstract/scopus_id/85030329937en
dc.relation.issue2en
dc.relation.volume38en
item.grantfulltextnone-
item.openairetypeArticle-
item.cerifentitytypePublications-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextNo Fulltext-
crisitem.author.orcid0000-0002-3221-7779-
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