title: Control of atomic ionization by two-color few-cycle pulses.
abstract: We have studied the ionization of Rydberg atoms by few-cycle radio-frequency pulses and used two-color fields to control the ionization dynamics. We show that the number of times that electrons are emitted during a pulse can be limited and that the duration of the electron emission can be shortened. These results, once they are transposed to the optical domain, may inspire new strategies for the production of single attosecond pulses.
authors.affiliation: FOM Institute for Atomic and Molecular Physics (AMOLF), Kruislaan 407, 1098 SJ Amsterdam, The Netherlands. sebas@irsamc.ups-tlse.fr
authors.forename: S
authors.initials: S
authors.lastname: Zamith
authors.forename: Y
authors.initials: Y
authors.lastname: Ni
authors.forename: A
authors.initials: A
authors.lastname: Gürtler
authors.forename: L D
authors.initials: LD
authors.lastname: Noordam
authors.forename: H G
authors.initials: HG
authors.lastname: Muller
authors.forename: M J J
authors.initials: MJ
authors.lastname: Vrakking