Publication | Closed Access
EFFICIENT INFRARED-TO-VISIBLE CONVERSION BY RARE-EARTH OXYCHLORIDES
66
Citations
4
References
1969
Year
Luminous EfficiencyEngineeringOptoelectronic DevicesYb3+ ConcentrationChemistryLuminescence PropertyChemical EngineeringPhosphorescence ImagingOptical PropertiesLight-emitting DiodesGap DiodesPhotonicsElectrical EngineeringPhotoluminescencePhotochemistryInfrared SpectroscopyOptoelectronic MaterialsNew Lighting TechnologySolid-state LightingInfrared SensorNatural SciencesSpectroscopyApplied PhysicsOptoelectronics
When pumped by radiation from a Si–GaAs diode, the luminous efficiency of Y3OCl7:Yb3+, Er3+ is comparable to that of visible emitting GaP diodes. By varying the Yb3+ concentration, phosphors have been made which produce a red or yellow visual response.
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