title: Carrier-envelope-phase stabilization via dual wavelength pumping.
abstract: A power-scalable concept for carrier-envelope-phase stabilization is presented. It takes advantage of simultaneous pumping of the zero- and first-phonon absorption line of Yb:YAG at 969 and 940 nm. The concept was implemented to lock the carrier-envelope-offset frequency of a 45 W average power Kerr-lens mode-locked thin-disk oscillator. The lock performance is compared to previous experiments where carrier-envelope-stabilization was realized by means of cavity loss modulation.
authors.forename: Marcus
authors.initials: M
authors.lastname: Seidel
authors.forename: Jonathan
authors.initials: J
authors.lastname: Brons
authors.forename: Fabian
authors.initials: F
authors.lastname: Lücking
authors.forename: Vladimir
authors.initials: V
authors.lastname: Pervak
authors.forename: Alexander
authors.initials: A
authors.lastname: Apolonski
authors.forename: Thomas
authors.initials: T
authors.lastname: Udem
authors.forename: Oleg
authors.initials: O
authors.lastname: Pronin