Electronics Letters · 1992 · 152 citations · 1 references
EngineeringElectrical EngineeringMaterials ScienceOpticsOptoelectronicsPhotonicsLaser DiodesLaser PhysicsOptical SourcesOptoelectronic DevicesOptoelectronic MaterialsSemiconductor LasersBlue Laser DiodesBlue Light EmissionContinuous OperationCurrent DensityDiode Laser Threshold CurrentSemiconductor Laser Diodes
The continuous wave operation of an ZnSe/ZnMgSSe laser diode was achieved for the first time at 77K. Blue stimulated emission was observed at a wavelength of 447nm and the threshold current density was 225A/cm2.
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