Coulomb asymmetry and sub-cycle electron dynamics in multiphoton multiple ionization of H2

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DOIResolve DOI: http://doi.org/10.1088/0953-4075/45/19/194011
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TypeArticle
Journal titleJournal of Physics B : Atomic, Molecular and Optical Physics
ISSN0953-4075
Volume45
Issue19
Article number194011
Pages110; # of pages: 10
AbstractWe present a systematic study of the molecular-frame photo-electron angular distributions produced by multiphoton double ionization of H2 using circularly polarized 800 nm, femtosecond laser pulses. We compare experimental results to numerical results obtained from a reduced-dimensionality time-dependent Schr¨odinger equation (TDSE) model. In addition, we implement a TDSE-like version of the strong-field approximation to isolate the effect of the parent ion’s Coulomb potential on the continuum electron in our simulations. Thereby we identify the contributions of the parent ion potential, and light induced sub-optical cycle electron dynamics on the observable energy and angular distributions.
Publication date
PublisherIOP Publishing
LanguageEnglish
AffiliationSecurity and Disruptive Technologies; NRC Steacie Institute for Molecular Sciences; National Research Council Canada
Peer reviewedYes
NPARC number21268085
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Record identifiera3f57817-e9d8-4cc0-ab1b-22704a100a3a
Record created2013-04-08
Record modified2016-05-09
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