Journal of Alloys and Compounds · 2007 · 39 citations · 22 references
Natural SciencesMaterials EngineeringMaterials ScienceFunctional MaterialsOptical MaterialsOpticsFiber OpticsGlass MaterialsOptical AmplifiersOptical FibersOptical GlassesRare-earth-doped MaterialsBroadband Optical AmplificationFiber LasersFluorophosphate GlassesRare 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
Ralph R. Jacobs · IEEE Journal of Quantum Electronics · 1976 · 368 citations