Development of 2.7-µm Er:Y2O3 ceramic laser operated at room temperature

Jiří Mužík; Ryo Yasuhara; Martin Smrž; Michal Jelínek Jr.; Václav Kubeček; Akira Endo; Tomáš Mocek

doi:10.1117/12.2265764

15 May 2017 Development of 2.7-μm Er:Y2O₃ ceramic laser operated at room temperature

Jiří Mužík, Ryo Yasuhara, Martin Smrž, Michal Jelínek Jr., Václav Kubeček, Akira Endo, Tomáš Mocek

Proceedings Volume 10238, High-Power, High-Energy, and High-Intensity Laser Technology III; 1023816 (2017) https://doi.org/10.1117/12.2265764
Event: SPIE Optics + Optoelectronics, 2017, Prague, Czech Republic

Abstract

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, Ryo Yasuhara, Martin Smrž, Michal Jelínek Jr., Václav Kubeček, Akira Endo, and 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); https://doi.org/10.1117/12.2265764

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