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High-peak-power and Short-pulse-width Actively Q-switched Er:Y2O3 Ceramic Lasers at ~2.7 μm

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Abstract

We report acousto-optically and mechanically Q-switched ~2.7-μm Er:Y2O3 ceramic lasers. A peak power of ~7.3 kW and a pulse duration (FWHM) of 27 ns are obtained, which demonstrate Er:Y2O3 ceramics are promising for pulsed operation.

© 2017 Optical Society of America

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