title: High-power, micro-integrated diode laser modules at 767 and 780 nm for portable quantum gas experiments.
abstract: We present micro-integrated diode laser modules operating at wavelengths of 767 and 780 nm for cold quantum gas experiments on potassium and rubidium. The master-oscillator-power-amplifier concept provides both narrow linewidth emission and high optical output power. With a linewidth (10 μs) below 1 MHz and an output power of up to 3 W, these modules are specifically suited for quantum optics experiments and feature the robustness required for operation at a drop tower or on-board a sounding rocket. This technology development hence paves the way toward precision quantum optics experiments in space.
authors.forename: Max
authors.initials: M
authors.lastname: Schiemangk
authors.forename: Kai
authors.initials: K
authors.lastname: Lampmann
authors.forename: Aline
authors.initials: A
authors.lastname: Dinkelaker
authors.forename: Anja
authors.initials: A
authors.lastname: Kohfeldt
authors.forename: Markus
authors.initials: M
authors.lastname: Krutzik
authors.forename: Christian
authors.initials: C
authors.lastname: Kürbis
authors.forename: Alexander
authors.initials: A
authors.lastname: Sahm
authors.forename: Stefan
authors.initials: S
authors.lastname: Spießberger
authors.forename: Andreas
authors.initials: A
authors.lastname: Wicht
authors.forename: Götz
authors.initials: G
authors.lastname: Erbert
authors.forename: Günther
authors.initials: G
authors.lastname: Tränkle
authors.forename: Achim
authors.initials: A
authors.lastname: Peters