Using Ultrafast Pulse Shaping to Probe Electronic Interference in Strong Field Ionization

ORAL

Abstract

We make use of shaped ultrafast laser pulses, velocity map imaging and coincidence detection to study electron dynamics in Strong Field Ionization (SFI) of small molecules. In particular, we consider the role of interference between different pathways during ionization. In one experiment, the molecule is ionized with a phase locked pulse pair. We study the ionization yield as a function of the delay and the relative phase between pulses, and interpret its variation in terms of strong field laser molecule phase matching.

*The authors gratefully acknowledge support from the National Science Foundation under award number 1205397 and the Hungarian National Development Agency under grant number KTIA AIK 12-1-2012-0014

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Authors

  • Arthur Zhao

    • Dept. of Physics and Astronomy, Stony Brook University

  • P\'{e}ter S\'{a}ndor

    • Dept. of Physics and Astronomy, Stony Brook University

  • Tam\'as Rozgonyi

    • Hungarian Academy of Sciences

  • Tom Weinacht

    • Stony Brook University
    • Dept. of Physics and Astronomy, Stony Brook University
    • Stonybrook University