15 May 2017 Development of 2.7-μm Er:Y2O3 ceramic laser operated at room temperature
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In this paper, we investigated laser performance of Er:Y2O3 ceramics at room temperature. With pulsed pumping with duty cycle of 1%, 1.02 W of peak output power was obtained at wavelength of 2.7 μm with slope efficiency of 3%. Furthermore, absorption spectra of the ceramics and temperature evolution for different pumping conditions were examined.
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Jiří Mužík, Jiří Mužík, Ryo Yasuhara, Ryo Yasuhara, Martin Smrž, Martin Smrž, Michal Jelínek, Michal Jelínek, Václav Kubeček, Václav Kubeček, Akira Endo, Akira Endo, Tomáš Mocek, Tomáš Mocek, "Development of 2.7-μm Er:Y2O3 ceramic laser operated at room temperature", Proc. SPIE 10238, High-Power, High-Energy, and High-Intensity Laser Technology III, 1023816 (15 May 2017); doi: 10.1117/12.2265764; https://doi.org/10.1117/12.2265764


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