Kaspar, S.S.KasparRattunde, MarcelMarcelRattundeTöpper, T.T.TöpperManz, ChristianChristianManzKöhler, KlausKlausKöhlerWagner, J.J.Wagner2022-03-112022-03-112012https://publica.fraunhofer.de/handle/publica/37625810.1364/CLEO_SI.2012.CF1K.1A 1 W output power single-frequency 2.05-µm 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