Up-conversion of red light into blue light in thulium doped fluorozirconate glasses

A Theory of Sensitized Luminescence in Solids

D. L. Dexter · The Journal of Chemical Physics · 1953 · 8.9K citations

Natural Sciences, Chemistry, Materials Science +15

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

Natural Sciences, Physics, Condensed Matter Physics +13

Materials and devices using double-pumped-phosphors with energy transfer

F. Auzel · Proceedings of the IEEE · 1973 · 720 citations

Natural Sciences, Materials Engineering, Materials Science +16

Europium (III) in oxide glasses

E.W.J.L. Oomen, A.M.A. van Dongen · Journal of Non-Crystalline Solids · 1989 · 335 citations

Natural Sciences, Chemistry, Materials Science +12