Generation of a strong attosecond pulse train with an orthogonally polarized two-color laser field

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dc.contributor.authorKim, CMko
dc.contributor.authorKim, IJko
dc.contributor.authorNam, Chang Heeko
dc.date.accessioned2010-05-13T08:29:36Z-
dc.date.available2010-05-13T08:29:36Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2005-09-
dc.identifier.citationPHYSICAL REVIEW A, v.72, pp.345 - 360-
dc.identifier.issn1050-2947-
dc.identifier.urihttp://hdl.handle.net/10203/18293-
dc.description.abstractWe theoretically investigate the high-order harmonic generation from a neon atom irradiated by an intense two-color femtosecond laser pulse, in which the fundamental field and its second harmonic are linearly polarized and orthogonal to each other. In contrast to usual high-harmonic generation with linearly polarized fundamental field alone, a very strong and clean high-harmonic spectrum, consisting of both odd and even orders of harmonics, can be generated in the orthogonally polarized two-color laser field with proper selection of the relative phase between the fundamental and second-harmonic fields. In time domain, this results in a strong and regular attosecond pulse train. The origin of these behaviors is elucidated by analyzing semiclassical electron paths and by simulating high-harmonic generation quantum mechanically.-
dc.description.sponsorshipThis research was supported by the Korea Science and Engineering Foundation KOSEF through the Creative Research Initiative Program.en
dc.languageEnglish-
dc.language.isoen_USen
dc.publisherAMER PHYSICAL SOC-
dc.subjectHIGH-HARMONIC GENERATION-
dc.subjectIONIZATION-
dc.titleGeneration of a strong attosecond pulse train with an orthogonally polarized two-color laser field-
dc.typeArticle-
dc.identifier.wosid000232228300167-
dc.identifier.scopusid2-s2.0-28144444622-
dc.type.rimsART-
dc.citation.volume72-
dc.citation.beginningpage345-
dc.citation.endingpage360-
dc.citation.publicationnamePHYSICAL REVIEW A-
dc.identifier.doi10.1103/PhysRevA.72.033817-
dc.embargo.liftdate9999-12-31-
dc.embargo.terms9999-12-31-
dc.contributor.localauthorNam, Chang Hee-
dc.contributor.nonIdAuthorKim, CM-
dc.contributor.nonIdAuthorKim, IJ-
dc.type.journalArticleArticle-
dc.subject.keywordPlusHIGH-HARMONIC GENERATION-
dc.subject.keywordPlusIONIZATION-
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