Optics Communications · 1998 · 259 citations · 3 references
Natural SciencesChemistryMaterials ScienceOptoelectronicsPhotonicsSpectroscopyEmission SpectroscopyInfrared SpectroscopyLaser SpectroscopyNear-infrared SpectroscopyOptical SpectroscopyRare-earth-doped MaterialsDownconversion LuminescenceDownconversion MaterialsMid-infrared Emission
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