Strong Laser Fields
Department of Molecular and Optical Physics - University of Freiburg, Germany


On the complex momentum spectra of photoelectrons formed from H2 in a strong laser field
T. Wilbois and H. Helm
Institute of Physics, Albert Ludwigs University, Stefan Meier Str 19, D-79104 Freiburg, Germany

Laser Physics Volume 18, Number 5, 579-584

Abstract:


We have experimentally investigated the ionization of molecular hydrogen in a strong, linearly polarized laser field. The angularly-resolved photoelectron spectra of H2 were determined as a function of laser intensity at 800 nm, using pulses of 100 fs duration. A substantial portion of the molecular photoelectron spectra mimics those of atomic hydrogen. We provide qualitative interpretations for this and other features in the spectra. The very high resolution of our data will pose a stringent test on the validity of strong-field theories.



Original Text © Astro, Ltd., 2008

URL: http://www.springerlink.com/content/w4827tr5h9166264
DOI: DOI: 10.1134/S1054660X0805006X
PACS: 33.20.Xx - 33.60.+q - 33.80.Rv


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