Journal of Non-Crystalline Solids · 2019 · 27 citations · 44 references
Natural SciencesMaterials EngineeringMaterials ScienceOptical MaterialsOpticsOptoelectronicsFiber OpticsGlass MaterialsLaser Host MaterialsOptical FibersOptical GlassesRare-earth-doped MaterialsFiber LasersGlass Host MaterialsLaser Gain MaterialsLaser MaterialsRare-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