Dalloz, NicolasNicolasDallozRobin, ThierryThierryRobinCadier, BenoîtBenoîtCadierKieleck, ChristelleChristelleKieleckEichhorn, MarcMarcEichhornHildenbrand-Dhollande, AnneAnneHildenbrand-Dhollande2022-03-142022-03-142018https://publica.fraunhofer.de/handle/publica/40373910.1364/ASSL.2018.AM5A.3A 793 nm diode-pumped actively Q-switched Tm3+, Ho3+-codoped PM 2.09 ?m fiber laser emitting 55 W of average power with 100 ns pulse width and 200 kHz repetition rate is reported. End-caps spliced on fiber tips enable laser power scaling with good power stability and beam quality factors (M2 < 1.7).en004670conference paper