title: Simple method of measuring the duration of short laser pulses.
abstract: We present a simple method to determine the duration of short laser pulses by measuring the efficiency of a second harmonic generation experiment.
authors.forename: I
authors.initials: I
authors.lastname: Cañete
authors.forename: Y
authors.initials: Y
authors.lastname: Verbandt
authors.forename: J L
authors.initials: JL
authors.lastname: Coutaz