Generation of intense phase-stable femtosecond hard X-ray pulse pairs

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dc.citation.articleNumbere2119616119en_US
dc.citation.issueNumber12en_US
dc.citation.journalTitleProceedings of the National Academy of Sciencesen_US
dc.citation.volumeNumber119en_US
dc.contributor.authorZhang, Yuen_US
dc.contributor.authorKroll, Thomasen_US
dc.contributor.authorWeninger, Clemensen_US
dc.contributor.authorMichine, Yurinaen_US
dc.contributor.authorFuller, Franklin D.en_US
dc.contributor.authorZhu, Dilingen_US
dc.contributor.authorAlonso-Mori, Robertoen_US
dc.contributor.authorSokaras, Dimosthenisen_US
dc.contributor.authorLutman, Alberto A.en_US
dc.contributor.authorHalavanau, Aliakseien_US
dc.contributor.authorPellegrini, Claudioen_US
dc.contributor.authorBenediktovitch, Andreien_US
dc.contributor.authorYabashi, Makinaen_US
dc.contributor.authorInoue, Ichiroen_US
dc.contributor.authorInubushi, Yuichien_US
dc.contributor.authorOsaka, Taitoen_US
dc.contributor.authorYamada, Jumpeien_US
dc.contributor.authorBabu, Gangulien_US
dc.contributor.authorSalpekar, Devashishen_US
dc.contributor.authorSayed, Farheen N.en_US
dc.contributor.authorAjayan, Pulickel M.en_US
dc.contributor.authorKern, Janen_US
dc.contributor.authorYano, Junkoen_US
dc.contributor.authorYachandra, Vittal K.en_US
dc.contributor.authorYoneda, Hitokien_US
dc.contributor.authorRohringer, Ninaen_US
dc.contributor.authorBergmann, Uween_US
dc.date.accessioned2022-04-15T14:45:34Zen_US
dc.date.available2022-04-15T14:45:34Zen_US
dc.date.issued2022en_US
dc.description.abstractCoherent nonlinear spectroscopies and imaging in the X-ray domain provide direct insight into the coupled motions of electrons and nuclei with resolution on the electronic length scale and timescale. The experimental realization of such techniques will strongly benefit from access to intense, coherent pairs of femtosecond X-ray pulses. We have observed phase-stable X-ray pulse pairs containing more than 3 × 107 photons at 5.9 keV (2.1 Å) with ∼1 fs duration and 2 to 5 fs separation. The highly directional pulse pairs are manifested by interference fringes in the superfluorescent and seeded stimulated manganese Kα emission induced by an X-ray free-electron laser. The fringes constitute the time-frequency X-ray analog of Young’s double-slit interference, allowing for frequency domain X-ray measurements with attosecond time resolution.en_US
dc.identifier.citationZhang, Yu, Kroll, Thomas, Weninger, Clemens, et al.. "Generation of intense phase-stable femtosecond hard X-ray pulse pairs." <i>Proceedings of the National Academy of Sciences,</i> 119, no. 12 (2022) National Academy of Sciences: https://doi.org/10.1073/pnas.2119616119.en_US
dc.identifier.digitalpnas-2119616119en_US
dc.identifier.doihttps://doi.org/10.1073/pnas.2119616119en_US
dc.identifier.urihttps://hdl.handle.net/1911/112096en_US
dc.language.isoengen_US
dc.publisherNational Academy of Sciencesen_US
dc.rightsThis article is distributed under Creative Commons Attribution-NonCommercial-NoDerivatives License 4.0 (CC BY-NC-ND)en_US
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/en_US
dc.titleGeneration of intense phase-stable femtosecond hard X-ray pulse pairsen_US
dc.typeJournal articleen_US
dc.type.dcmiTexten_US
dc.type.publicationpublisher versionen_US
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