S Kuhn

Narrow linewidth, single mode 3 kW average power from a directly diode pumped ytterbium-doped low NA fiber amplifier.

A. Tünnermann, R. Eberhardt, S. Kuhn, 2016, Optics express.

Single mode 4.3 kW output power from a diode-pumped Yb-doped fiber amplifier.

J. Limpert, A. Tünnermann, R. Eberhardt, 2017, Optics express.

Micro-fluorescence lifetime and spectral imaging of ytterbium doped laser materials.

A. Tünnermann, R. Eberhardt, K. Schuster, 2018, Optics express.