Abstract
active laser crystal properties at different excitation wavelengths (2.94 and 4.1 μm) were investigated, and noticeable variations of the fluorescence spectra shape and their maxima positions, as well as changes in decay times, were observed. A stepwise shift of the laser oscillation wavelength from 4.7 μm at 2.94 μm pumping to 4.95 μm at 4.1 μm pumping was achieved at room temperature.
© 2019 Optical Society of America
Full Article | PDF ArticleMore Like This
Maxim Doroshenko, Michal Jelínek, Adam Říha, Jan Šulc, Helena Jelínková, Václav Kubeček, Nazar O. Kovalenko, and Andrey S. Gerasimenko
Opt. Lett. 44(21) 5334-5337 (2019)
Maxim E. Doroshenko, Helena Jelínková, Adam Říha, Michal Jelínek, Michal Němec, Nazar O. Kovalenko, and Andrey S. Gerasimenko
Opt. Lett. 44(11) 2724-2727 (2019)
M. E. Doroshenko, H. Jelínková, M. Jelínek, J. Šulc, D. Vyhlídal, N. O. Kovalenko, and I. S. Terzin
Opt. Lett. 43(20) 5058-5061 (2018)