title: Ptychographic reconstruction of attosecond pulses.
abstract: We demonstrate a new attosecond pulse reconstruction modality which uses an algorithm that is derived from ptychography. In contrast to other methods, energy and delay sampling are not correlated, and as a result, the number of electron spectra to record is considerably smaller. Together with the robust algorithm, this leads to a more precise and fast convergence of the reconstruction.
authors.forename: M
authors.initials: M
authors.lastname: Lucchini
authors.forename: M H
authors.initials: MH
authors.lastname: Brügmann
authors.forename: A
authors.initials: A
authors.lastname: Ludwig
authors.forename: L
authors.initials: L
authors.lastname: Gallmann
authors.forename: U
authors.initials: U
authors.lastname: Keller
authors.forename: T
authors.initials: T
authors.lastname: Feurer