Generation of 15 nJ pulse energy by a sub-150 fs thulium-doped fiber Mamyshev oscillator

verfasst von

Benedikt Schuhbauer, Veronika Adolfs, Frithjof Haxsen, Andreas Wienke, Uwe Morgner, Jörg Neumann, Dietmar Kracht

Abstract

Mamyshev oscillators have pushed the frontiers in output parameters of ytterbium- and erbium-based ultrafast fiber oscillators in the spectral region around 1 µm and 1.5 µm within the last few years tremendously. In order to expand the superior performance toward the 2 µm spectral region, we present in this Letter an experimental investigation of the generation of high-energy pulses by a thulium-doped fiber Mamyshev oscillator. Generating highly energetic pulses is enabled by a tailored redshifted gain spectrum in a highly doped double-clad fiber. The oscillator emits pulses with an energy of up to 15 nJ, which can be compressed to 140 fs.

Organisationseinheit(en)

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

Externe Organisation(en)

Laser Zentrum Hannover e.V. (LZH)

Typ

Artikel

Journal

Optics letters

Band

47

Seiten

5610-5613

Anzahl der Seiten

4

ISSN

0146-9592

Publikationsdatum

11.2022

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja

ASJC Scopus Sachgebiete

Atom- und Molekularphysik sowie Optik

Elektronische Version(en)

https://doi.org/10.1364/OL.470018 (Zugang: Geschlossen)