Pure red upconversion emission from CaF 2 :Yb 3+ /Eu 3+

Optical Absorption Intensities of Rare-Earth Ions

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Rare Earth Mineral, Optical Absorption Intensities, Nuclear Physics +12

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Fiorenzo Vetrone, Rafik Naccache, Venkataramanan Mahalingam et al. · Advanced Functional Materials · 2009 · 740 citations

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Ion-Pair Resonance Mechanism of Energy Transfer in Rare Earth Crystal Fluorescence

F. Varsanyi, G. H. Dieke · Physical Review Letters · 1961 · 237 citations

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