Journal of Non-Crystalline Solids · 2016 · 65 citations · 59 references
Natural SciencesMaterials EngineeringMaterials ScienceMaterials CharacterizationMaterials ChemistrySurface ScienceGlass MaterialsOptical GlassesRare-earth-doped MaterialsGlass Host MaterialsMetallic GlassesRare-earth-doped Glasses
59
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