Study of Yb3+ Optical Centers in Fluoride Solid Solution Crystals CaF2–SrF2–YbF3. OPTICS AND SPECTROSCOPY (2020) Vol.128 No.5 p.600-604
S.N. Ushakov, M.A. Uslamina, K.N. Nishchev, P.P. Fedorov, S.V. Kuznetsov, and V. V. Osiko. Study of Yb3+ Optical Centers in Fluoride Solid Solution Crystals CaF2–SrF2–YbF3. OPTICS AND SPECTROSCOPY (2020) Vol.128 No.5 p.600-604.