High-average-power single-mode pulsed Ho3+ and Tm3+- doped polarization-maintaining silica all-fiber MOPA

Lorenz, DominikDominikLorenzRomano, ClémentClémentRomanoPanitzek, DieterDieterPanitzekForster, PatrickPatrickForsterSchneider, JulianJulianSchneiderLautenschläger, JanJanLautenschlägerEichhorn, MarcMarcEichhornKieleck, ChristelleChristelleKieleck2024-05-072024-05-072023https://publica.fraunhofer.de/handle/publica/46767610.1364/assl.2023.aw4a.4A pulsed Tm3+ and Ho3+-doped all-in-fiber single-mode MOPA with 50.9 W average power at 2047 nm is presented. 50 ns square pulses with >10 kW peak-power and 509 µJ pulse energy were obtained.enHigh-average-power single-mode pulsed Ho3+ and Tm3+- doped polarization-maintaining silica all-fiber MOPAconference paper