Journal of Non-Crystalline Solids · 1996 · 96 citations · 11 references
Natural SciencesMaterials EngineeringMaterials ScienceOptical MaterialsOpticsOptoelectronicsFluorescence SpectroscopyLuminescent MaterialsOptical SpectroscopyOptical WaveguidesPhotonic MaterialsUpconversion MaterialsFluorescence Upconversion SpectroscopyPlanar Optical WaveguidesPlanar WaveguidesSol-gel ProcessingUpconversion LuminescenceUpconversion SpectroscopyWaveguide Materials
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Green up-conversion laser emission in Er-doped crystals at room temperature
R. Brede, E. Heumann, J. Koetke et al. · Applied Physics Letters · 1993 · 89 citations · Full text
Natural Sciences, Materials Engineering, Materials Science +16