Optical absorption spectra and energy levels of Er.sup.3+./sup. ions in KTaO.sub.3./sub. crystals

SKVORTSOV, A. P., TREPAKOV, V. A., KRIVOLAPCHUK, V.V., POLETAEV, N.K., KAPPHAN, S., DEJNEKA, A., JASTRABÍK, L. Optical absorption spectra and energy levels of Er³⁺ ions in KTaO₃ crystals. Technical Physics Letters. 2009, 354(6), 566-568. ISSN 1063-7850. E-ISSN 1090-6533. Dostupné z: doi: 10.1134/S1063785009060248