Kaspar, S.S.KasparRattunde, MarcelMarcelRattundeTopper, T.T.TopperManz, ChristianChristianManzKöhler, KlausKlausKöhlerWagner, J.J.Wagner2022-03-122022-03-122012https://publica.fraunhofer.de/handle/publica/378578A 1 W output power single-frequency 2.05-mu m semiconductor disk laser with a linewidth of 20 kHz (60 kHz) by Pound-Drever-Hall wavelength stabilization (without active wavelength stabilization) is demonstrated.en667Single-frequency kHz-linewidth 2-µm GaSb-based semiconductor disk lasers with multiple-watt output powerconference paper