Attosecond charge migration and its laser control

Synopsis We advance high-harmonic spectroscopy to resolve molecular charge migration in time and space and simultaneously demonstrate extensive control over the process. A multidimensional approach enables us to reconstruct both quantum amplitudes and phases with a resolution of better than 100 atto...

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Published inJournal of physics. Conference series Vol. 635; no. 11; p. 112136
Main Authors Kraus, P M, Mignolet, B, Baykusheva, D, Rupenyan, A, Horný, L, Penka, E F, Tolstikhin, O I, Schneider, J, Jensen, F, Madsen, L B, Bandrauk, A D, Remacle, F, Wörner, H J
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 07.09.2015
Subjects
Lasers
Physics
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Summary:Synopsis We advance high-harmonic spectroscopy to resolve molecular charge migration in time and space and simultaneously demonstrate extensive control over the process. A multidimensional approach enables us to reconstruct both quantum amplitudes and phases with a resolution of better than 100 attoseconds and to separately reconstruct field-free and laser- driven charge migration. Our techniques make charge migration in molecules measurable on the attosecond time scale and open new avenues for laser control of electronic primary processes.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/635/11/112136