Electronics Letters · 1993 · 100 citations · 4 references
EngineeringElectrical EngineeringMaterials ScienceOptoelectronicsSemiconductor DevicesSemiconductor MaterialsLaser DiodesOptoelectronic DevicesOptoelectronic MaterialsQuantum WellsSemiconductor HeterostructuresSemiconductor LasersBlue Laser DiodesContinuous OperationDiode Laser Threshold CurrentHeterostructure DesignHeterostructure DevicesHeterostructure LasersQuantum Well Laser DiodesSemiconductor Laser Diodes
At room temperature (296 K), continuous-wave (CW) operation of a blue laser diode has been achieved. The emission wavelength is 489.9 nm, and the threshold current and voltage is 93 mA (1.5 kA/cm2) and 6.3 V, respectively. The laser consists of a ZnCdSe/ZnSSe/ZnMgSSe single-quantum-well (SQW) separate-confinement heterostructure (SCH).
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Room temperature continuous operation of blue-green laser diodes
Naofumi Nakayama, Satoshi Itoh, T. Ohata et al. · Electronics Letters · 1993 · 204 citations
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Ohmic contacts to <i>p</i> -type ZnSe using ZnTe/ZnSe multiquantum wells
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