Simulation and optimization of a polarized nanosecond hybrid Ho3+ and Tm3+-doped silica fiber & Ho3+:YAG MOPA at 2048 nm targeted for ZGP OPO pumping

Lorenz, DominikDominikLorenzRupp, MariusMariusRuppPanitzek, DieterDieterPanitzekRomano, ClémentClémentRomanoSchneider, JulianJulianSchneiderGoth, KatharinaKatharinaGothDeutsch, JohannesJohannesDeutschEichhorn, MarcMarcEichhornKieleck, ChristelleChristelleKieleck2025-02-032025-02-032024https://publica.fraunhofer.de/handle/publica/48318310.1364/ASSL.2024.AM4A.6Ho3+:YAG amplifiers are able to efficiently scale the pulse energy at wavelengths as short as 2048 nm. While maintaining 5.3 dB gain, an output power of 81.6 W and a slope efficiency of 68 % is achieved.enSimulation and optimization of a polarized nanosecond hybrid Ho3+ and Tm3+-doped silica fiber & Ho3+:YAG MOPA at 2048 nm targeted for ZGP OPO pumpingconference paper