Angularly resolved electron wave packet interferences

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Abstract

We study experimentally the ionization of argon atoms by a train of attosecond pulses in the presence of a strong infrared laser field, using a velocity map imaging technique. The recorded momentum distribution strongly depends on the delay between the attosecond pulses and the laser field. We interpret the interference patterns observed for different delays using numerical and analytical calculations within the strong field approximation.

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  • Atom and Molecular Physics and Optics
Original languageEnglish
Pages (from-to)3983-3991
JournalJournal of Physics B: Atomic, Molecular and Optical Physics
Volume39
Issue number18
Publication statusPublished - 2006
Publication categoryResearch
Peer-reviewedYes