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We report the first operation of a Ti:sapphire laser pumped by fiber laser. Using a high-power, cw, frequency-doubled Yb-fiber source at 532nm, continuous-wave operation over 806–970nm with output power >1.1W in TEM00 spatial beam is demonstrated.
Highly efficient GaSb-based semiconductor-disk-lasers in the 1.9-2.8 μm range have been fabricated. They reach output powers >3W in CW-operation at room temperature . By using intracavity filters, single-frequency emission with a linewidth below 2.3 MHz was achieved.
Power scaling of end-pumped Nd:GdVO4 laser was realized by directly pumping and grown-together crystal. A maximum CW output power of 46.0W with M2 <; 1.1 was obtained. Effective A-O Q-switch operations were also reported.
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