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Natural SciencesMaterials EngineeringMaterials ScienceCeramic MaterialsCeramicsOptical MaterialsGlass MaterialsLaser Host MaterialsLuminescent MaterialsOptical CeramicsOptical GlassesRare-earth-doped MaterialsFrequency-selective ExcitationRare Earth-doped GlassesRare-earth-doped Glasses
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Optical Absorption Intensities of Rare-Earth Ions
B. R. Judd · Physical Review · 1962 · 8K citations · Full text
Natural Sciences, Chemistry, Physics +14
Intensities of Crystal Spectra of Rare-Earth Ions
G. S. Ofelt · The Journal of Chemical Physics · 1962 · 7.4K citations
E. D. T. Atkins · Physics Bulletin · 1978 · 7.1K citations
Simultaneous phase and size control of upconversion nanocrystals through lanthanide doping
Feng Wang, Yu Han, Chin Seong Lim et al. · Nature · 2010 · 3.1K citations