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6.5 W 1.3 mum passively Q-switched output was demonstrated from a side-pumped Nd doped Gd0.6Y0.4VO4 bounce laser in combination with V:YAG saturable absorber crystal. Slope efficiency of 24% was achieved.
This paper presents the investigation of non-linear mirror (NLM) modelocking of a bounce amplifier laser. In this technique, the combination of an intracavity second harmonic generation crystal with a dichroic output coupling mirror acts as an intensity dependent cavity loss mechanism for modelocking. The bounce amplifier was a Nd:GdVO4 slab with 1.1 atm% Nd doping, with lasing transition at 1062...
We present high power amplified spontaneous emission sources with spatial selectivity, based on an ultra-high gain diode-pumped Nd:YVO4 crystal in a bounce amplifier geometry. Output power 30 W was achieved with near diffraction-limited spatial quality.
High-efficiency high-power operation of 2 at.% crystalline Nd:YAG is demonstrated. CW output power of 46.1 W and slope efficiency of 60% are obtained, and 11 mJ pulses at 100 Hz with QCW-pumping are achieved with 12 ns Q-switched pulses.
Up to 700 kHz high repetition active Q-switching was achieved with a pulse-width of < 40 ns by using a diode-side-pumped Nd:GdxY1-xVO4 bounce amplifier. The average output power of 17.5 W was obtained at a pump power of 41 W.
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