Dynamic Two-Center Interference in High-Order Harmonic Generation from Molecules with Attosecond Nuclear Motion

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DOIResolve DOI: http://doi.org/10.1103/PhysRevLett.101.053901
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TypeArticle
Journal titlePhysical Review Letter
Volume101
Pages053901-1053901-4; # of pages: 4
AbstractWe report a new dynamic two-center interference effect in high-harmonic generation from H2, in which the attosecond nuclear motion of H2+ initiated at ionization causes interference to be observed at lower harmonic orders than would be the case for static nuclei. To enable this measurement we utilize a recently developed technique for probing the attosecond nuclear dynamics of small molecules. The experimental results are reproduced by a theoretical analysis based upon the strong-field approximation which incorporates the temporally dependent two-center interference term.
Publication date
LanguageEnglish
AffiliationNRC Steacie Institute for Molecular Sciences; National Research Council Canada
Peer reviewedYes
NPARC number16925503
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Record identifier70aa9797-7311-4874-bc32-2893fd8c44c4
Record created2011-03-15
Record modified2016-05-09
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