Journal of Luminescence · 1999 · 37 citations · 8 references
Natural SciencesMaterials SciencePhysicsCondensed Matter PhysicsOptical MaterialsOptoelectronicsChalcogenide GlassesGlass MaterialsLaser Host MaterialsOptical GlassesRare-earth-doped MaterialsUpconversion MaterialsFluoride GlassesPhoton Avalanche UpconversionUpconversion In Glasses
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Excitation mechanisms for upconversion lasers
W. Lenth, R. M. Macfarlane · Journal of Luminescence · 1990 · 152 citations