title: Attosecond cross correlation technique.
abstract: A technique for the measurement of attosecond, extreme-ultraviolet pulses is proposed and theoretically analyzed that is based on cross correlation of the attosecond pulse with a strong laser pulse in a gas target. Pulse durations on the time scale of a fraction of the optical period can be resolved. The method is linear in the extreme-ultraviolet intensity, which ensures high efficiency and applicability for wavelengths to below 10 nm.
authors.affiliation: Institut für Photonik, Technische Universität Wien, Gusshausstrasse 27/387, A-1040 Wien, Austria.
authors.forename: A
authors.initials: A
authors.lastname: Scrinzi
authors.forename: M
authors.initials: M
authors.lastname: Geissler
authors.forename: T
authors.initials: T
authors.lastname: Brabec