title: Microdrilling in steel using ultrashort pulsed laser beams with radial and azimuthal polarization.
authors.affiliation: Institut für Strahlwerkzeuge, University of Stuttgart, Pfaffenwaldring 43, D-70569 Stuttgart, Germany.
authors.forename: Martin
authors.initials: M
authors.lastname: Kraus
authors.forename: Marwan Abdou
authors.initials: MA
authors.lastname: Ahmed
authors.forename: Andreas
authors.initials: A
authors.lastname: Michalowski
authors.forename: Andreas
authors.initials: A
authors.lastname: Voss
authors.forename: Rudolf
authors.initials: R
authors.lastname: Weber
authors.forename: Thomas
authors.initials: T
authors.lastname: Graf