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X-ray harmonic generation by orthogonally polarized two-color fields: Spectral shape and polarization

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dc.contributor.authorMilosevic, D. B.
dc.contributor.authorBecker, W.
dc.date.accessioned2024-11-21T12:14:02Z
dc.date.available2024-11-21T12:14:02Z
dc.date.issued2019
dc.description.abstractOrthogonally polarized two-color fields, typically with a frequency ratio of 2:1, only rarely of 3:1, have been utilized for a variety of purposes. Driving high-order harmonic generation (HHG), the former yield linearly and the latter elliptically polarized harmonics. With emphasis on the 3:1 frequency ratio, we investigate the shape of the HHG spectrum for the fundamental frequency being in the midinfrared range (2200 nm). Depending on the relative phase between the two field components, a plethora of spectral shapes can be realized. For a suitable phase, the harmonic power can be concentrated within the highest 10% of the spectrum. The results are analyzed in terms of quantum orbits. For the 3:1 case, the scheme suggests an efficient table-top source of elliptically polarized soft x rays.
dc.identifier.citationMilosevic, D. B. X-ray harmonic generation by orthogonally polarized two-color fields: Spectral shape and polarization / Milosevic, DB, Becker, W // Physical Review A. - 2019. - 100. - № 3. - 10.1103/PhysRevA.100.031401
dc.identifier.doi10.1103/PhysRevA.100.031401
dc.identifier.urihttps://www.doi.org/10.1103/PhysRevA.100.031401
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85072917539&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000487724100002
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/18723
dc.relation.ispartofPhysical Review A
dc.titleX-ray harmonic generation by orthogonally polarized two-color fields: Spectral shape and polarization
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue3
oaire.citation.volume100
relation.isOrgUnitOfPublicationdcdb137c-0528-46a5-841b-780227a67cce
relation.isOrgUnitOfPublication.latestForDiscoverydcdb137c-0528-46a5-841b-780227a67cce
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