High Power Ultrafast Pulsed Laser at 2060 nm from a Stabilized Doubly Resonant Optical Parametric Oscillator

verfasst von

Han Rao, Christian Markus Dietrich, José Ricardo Cardoso de Andrade, Robin Mevert, Fridolin Jakob Geesmann, Ayhan Demircan, Ihar Babushkin, Uwe Morgner

Abstract

Ultrafast 2-μm range wavelength laser sources have plenty of applications [1], including sensing, spectroscopy, material processing and medical applications. One of the most popular methods for generating 2-μm optical frequency combs is to use synchronously pumped doubly resonant OPO (DROPO) operating at degeneracy [2]. It's known that degenerate DROPO is a naturally unstable system. However, with dither [3] or dither free locking [4], one can actively stabilize the DROPO at the degeneracy. In our experiment, we synchronously pump the DROPO by a home-built Yb:YAG Kerr-lens mode-locked thin-disk laser, emitting pulses at a wavelength of 1030 nm with a pulse duration of 270 fs, 27 W output power and 33 MHz repetition rate.

Organisationseinheit(en)

Institut für Quantenoptik
PhoenixD: Simulation, Fabrikation und Anwendung optischer Systeme

Externe Organisation(en)

Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie (MBI)

Typ

Aufsatz in Konferenzband

Anzahl der Seiten

1

Publikationsdatum

2023

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja

ASJC Scopus Sachgebiete

Elektronische, optische und magnetische Materialien, Instrumentierung, Atom- und Molekularphysik sowie Optik

Elektronische Version(en)

https://doi.org/10.1109/CLEO/EUROPE-EQEC57999.2023.10231746 (Zugang: Geschlossen)