Infrared-to-visible upconversion luminescence in SrF2:Er powders upon excitation of the 4I13/2 level

Mechanisms and absolute quantum yield of upconversion luminescence of fluoride phosphors

Upconversion luminescence of Ca1−xHoxF2+x and Sr0.98−xEr0.02HoxF2.02+x powders upon excitation by an infrared laser

Diode-pumped LiY0.3Lu0.7F4:Pr and LiYF4:Pr red lasers

Investigation of the mechanisms of upconversion luminescence in Ho3+ doped CaF2 crystals and ceramics upon excitation of 5I7 level

Compact CW and Passively Q-Switched Pr,Mg:SRA Lasers at 643 and 622 nm

More than 2.3 W diode-pumped quasi-continuous-wave Pr,Mg:SrAl12O19 bulk laser and the first demonstration of Co:ZnSe-based passively Q-switched deep red laser at 724 nm

Infrared to visible up-conversion luminescence of SrF2:Ho particles upon excitation of the 5I7 level of Ho3+ ions