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Article: Time-resolved atomic inner-shell spectroscopy

TitleTime-resolved atomic inner-shell spectroscopy
Authors
Issue Date2002
Citation
Nature, 2002, v. 419, n. 6909, p. 803-807 How to Cite?
AbstractThe characteristic time constants of the relaxation dynamics of core-excited atoms have hitherto been inferred from the linewidths of electronic transitions measured by continuous-wave extreme ultraviolet or X-ray spectroscopy. Here we demonstrate that a laser-based sampling system, consisting of a few-femtosecond visible light pulse and a synchronized sub-femtosecond soft X-ray pulse, allows us to trace these dynamics directly in the time domain with attosecond resolution. We have measured a lifetime of 7.9-0.9 +1.0fs of M-shell vacancies of krypton in such a pump-probe experiment.
Persistent Identifierhttp://hdl.handle.net/10722/364379
ISSN
2023 Impact Factor: 50.5
2023 SCImago Journal Rankings: 18.509

 

DC FieldValueLanguage
dc.contributor.authorDrescher, M.-
dc.contributor.authorHentschel, M.-
dc.contributor.authorKienberger, R.-
dc.contributor.authorUiberacker, M.-
dc.contributor.authorYakovlev, V.-
dc.contributor.authorScrinzi, A.-
dc.contributor.authorWesterwalbesloh, Th-
dc.contributor.authorKleineberg, U.-
dc.contributor.authorHeinzmann, U.-
dc.contributor.authorKrausz, F.-
dc.date.accessioned2025-10-30T08:33:20Z-
dc.date.available2025-10-30T08:33:20Z-
dc.date.issued2002-
dc.identifier.citationNature, 2002, v. 419, n. 6909, p. 803-807-
dc.identifier.issn0028-0836-
dc.identifier.urihttp://hdl.handle.net/10722/364379-
dc.description.abstractThe characteristic time constants of the relaxation dynamics of core-excited atoms have hitherto been inferred from the linewidths of electronic transitions measured by continuous-wave extreme ultraviolet or X-ray spectroscopy. Here we demonstrate that a laser-based sampling system, consisting of a few-femtosecond visible light pulse and a synchronized sub-femtosecond soft X-ray pulse, allows us to trace these dynamics directly in the time domain with attosecond resolution. We have measured a lifetime of 7.9<inf>-0.9</inf> <sup>+1.0</sup>fs of M-shell vacancies of krypton in such a pump-probe experiment.-
dc.languageeng-
dc.relation.ispartofNature-
dc.titleTime-resolved atomic inner-shell spectroscopy-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1038/nature01143-
dc.identifier.pmid12397349-
dc.identifier.scopuseid_2-s2.0-0038043745-
dc.identifier.volume419-
dc.identifier.issue6909-
dc.identifier.spage803-
dc.identifier.epage807-

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