Diode-Pumped Acousto-Optically Q-Switched Laser Using a Novel Nd:GdYTaO4 Mixed Crystal
Journal of Russian Laser Research(2019)
Abstract
We demonstrate a diode-pumped acousto-optically (A-O) Q-switched 1,066 nm laser with a novel Nd:Gd0.69Y0.3TaO4 mixed crystal. At a modulation repetition rate of 10 kHz and an absorbed pump power of 15 W, the pulsed laser output characteristics are: average output power 2.41 W, pulse width 27.2 ns, pulse energy 241 μJ, and pulse peak power 8.86 kW. At a modulation repetition rate of 20 kHz and an absorbed pump power of 15 W, the characteristics are: average output power 2.68 W, pulse width 30.1 ns, pulse energy 134 μJ, and pulse peak power 4.45 kW.
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Key words
mixed crystal,Nd:Gd069Y03TaO4,acousto-optical Q-switched pulsed laser
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