Mechanisms and absolute quantum yield of upconversion luminescence of fluoride phosphors

A. A. Lyapin, S. V. Gushchin, A. S. Ermakov, S. V. Kuznetsov, P. A. Ryabochkina, V. Yu. Proydakova, V. V. Voronov, P. P. Fedorov, and M. V. Chernov

Chin. Opt. Lett. 16(9), 091901- (2018)  View: PDF