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High-order harmonic generation in au nanoparticle-contained plasmas

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dc.contributor.authorVenkatesh, M.
dc.contributor.authorGaneev, R. A.
dc.contributor.authorBoltaev, G. S.
dc.contributor.authorKim, V. V.
dc.contributor.authorIvanov, D. S.
dc.contributor.authorKabashin, A. V.
dc.contributor.authorKlimentov, S. M.
dc.contributor.authorИванов, Дмитрий Сергеевич
dc.contributor.authorКабашин, Андрей Викторович
dc.contributor.authorКлиментов, Сергей Михайлович
dc.date.accessioned2024-11-25T16:02:28Z
dc.date.available2024-11-25T16:02:28Z
dc.date.issued2020
dc.description.abstract© 2020 by the authors. Licensee MDPI, Basel, Switzerland.Gold nanoparticles (NPs) have a wide range of applications in various fields. Here, we present high-order nonlinear optical studies of the plasmas produced from ablation of Au bulk targets and Au NP films deposited on paper and glass substrates. Experimentally, we analyze high-order harmonic generation (HHG) from gold NPs-containing plasmas. The HHG is produced by 35-fs pulses at 800 and 400 nm, while the plasmas are produced by femtosecond (35 fs, 800 nm), picosecond (200 ps, 800 nm), and nanosecond (5 ns, 1064 nm) pulses, respectively. High-order harmonics produced from ablated Au NPs on paper were 40 times stronger than the HHG from that ablated from the Au bulk targets. Through molecular dynamic simulations, we investigate the formation of gold NPs during laser ablation of a metal surface under different conditions.
dc.identifier.citationHigh-order harmonic generation in au nanoparticle-contained plasmas / Venkatesh, M. [et al.] // Nanomaterials. - 2020. - 10. - № 2. - 10.3390/nano10020234
dc.identifier.doi10.3390/nano10020234
dc.identifier.urihttps://www.doi.org/10.3390/nano10020234
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85079058677&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000522456300053
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/20238
dc.relation.ispartofNanomaterials
dc.titleHigh-order harmonic generation in au nanoparticle-contained plasmas
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue2
oaire.citation.volume10
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relation.isAuthorOfPublicationb79a080b-900d-4655-ba2e-53fd552b3a15
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