A
André Staudte
Researcher at University of Ottawa
Publications - 118
Citations - 5913
André Staudte is an academic researcher from University of Ottawa. The author has contributed to research in topics: Ionization & Electron. The author has an hindex of 37, co-authored 112 publications receiving 5192 citations. Previous affiliations of André Staudte include University of Göttingen & ETH Zurich.
Papers
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Journal ArticleDOI
Attosecond Ionization and Tunneling Delay Time Measurements in Helium
P. Eckle,Andreas Pfeiffer,Claudio Cirelli,André Staudte,Reinhard Dörner,H. G. Muller,Markus Büttiker,Ursula Keller +7 more
TL;DR: The technique relies on establishing an absolute reference point in the laboratory frame by elliptical polarization of the laser pulse, from which field-induced momentum shifts of the emergent electron can be assigned to a temporal delay on the basis of the known oscillation of the field vector.
Journal ArticleDOI
Laser-Induced Electron Tunneling and Diffraction
M. Meckel,M. Meckel,D. Comtois,D. Zeidler,D. Zeidler,André Staudte,André Staudte,D. Pavičić,H. C. Bandulet,Henri Pépin,Jean-Claude Kieffer,Reinhard Dörner,David M. Villeneuve,Paul B. Corkum +13 more
TL;DR: It is shown that the momentum distribution of the extracted electron carries the fingerprint of the highest occupied molecular orbital, whereas the elastically scattered electrons reveal the position of the nuclear components of the molecule.
Journal ArticleDOI
Correlated electron emission in multiphoton double ionization
Th. Weber,Harald Giessen,M. Weckenbrock,G. Urbasch,André Staudte,Lutz Spielberger,Ottmar Jagutzki,V. Mergel,M. Vollmer,Reinhard Dörner +9 more
TL;DR: A strong correlation is reported between the magnitude and the direction of the momentum of two electrons that are emitted from an argon atom, driven by a femtosecond laser pulse (at 38 TW cm-2).
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Experimental Observation of Interatomic Coulombic Decay in Neon Dimers
Till Jahnke,Achim Czasch,Markus Schöffler,S. Schössler,A. Knapp,M. Käsz,J. Titze,C. Wimmer,K. Kreidi,Robert E. Grisenti,André Staudte,Ottmar Jagutzki,Uwe Hergenhahn,Horst Schmidt-Böcking,Reinhard Dörner +14 more
TL;DR: In this paper, an experimental observation of ICD in $2s$ ionized neon dimers is reported, which is unambiguously identified by detecting the energy of two ${\mathrm{N}mathm{e}^{1+}$ fragments and the ICD electron in coincidence.
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Laser Tunnel Ionization from Multiple Orbitals in HCl
H. Akagi,H. Akagi,Tomohito Otobe,André Staudte,Andrew D. Shiner,F. Turner,F. Turner,Reinhard Dörner,David M. Villeneuve,Paul B. Corkum +9 more
TL;DR: It is observed that tunneling from a lower-lying state in hydrogen chloride (HCl) is observed, bolstering the emerging tenet that the coherent interaction between different orbitals—which can amplify the impact of lower orbitals in tunneling processes.