title: Strong orientation effects in ionization of H+2 by short, intense, high-frequency light pulses.
abstract: We present three-dimensional time-dependent calculations of ionization of arbitrarily spatially oriented H+2 by attosecond, intense, high-frequency laser fields. The ionization probability shows a strong dependence on both the internuclear distance and the relative orientation between the laser field and the internuclear axis. The physical features are explained in terms of two-center interference effects.
authors.affiliation: Department of Physics and Technology, University of Bergen, N-5007 Bergen, Norway.
authors.forename: S
authors.initials: S
authors.lastname: Selstø
authors.forename: M
authors.initials: M
authors.lastname: Førre
authors.forename: J P
authors.initials: JP
authors.lastname: Hansen
authors.forename: L B
authors.initials: LB
authors.lastname: Madsen