Self-Sustained Pulsation Appearance in InGaAsP/InP DH Lasers during Accelerated Operation
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概要
- 論文の詳細を見る
Self-sustained pulsation (SSP) has been observed in InGaAsP/InP double heterostructure (DH) lasers during accelerated operation. The development of SSP depends on the number and absorption coefficient magnitude of dark defects associated with degradation. The absorption coefficient of a dark defect that induces SSP is experimentally estimated to be from 300 to 600 cm^<-1>. The frequency of the SSP is a linear function of the square root of the current density. The fact that dark defects in the active region are one origin of SSP in InGaAsP/InP lasers, as well as AlGaAs/GaAs lasers, is made clear.
- 社団法人応用物理学会の論文
- 1981-02-05
著者
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Wakita Koichi
Musashino Electrical Communication Laboratory N.t.t.
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Wakita Koichi
Musashino Electrical Communication Laboratory N. T. T.
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IWANE Genzo
Musashino Electrical Communication Laboratory, Nippon Telegraph and Telephone Public Corporation
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Iwane Genzo
Musashino Electrical Communication Laboratory N.t.t.
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Iwane Genzo
Musashino Electrical Communication Laboratory N. T. T.
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Fukuda Mitsuo
Musashino Electrical Communication Laboratory N.t.t.
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FUKUDA Mitsuo
Musashino Electrical Communication Laboratory, N.T.T.
関連論文
- 1.5 μm Region BH Laser Array
- InP/GaInAsP Buried Heterostructure Lasers of 1.5 μm Region
- The Stability of Coating Film-Mirror Facet Interfaces of AlGaAs/GaAs DH Laser Diodes
- Accelerated Life Test of AlGaAs-GaAs DH Lasers
- Improved Surface Morphology of AlGaAs-GaAs Heteroepitaxial Wafers by Magnesium Doping
- Degradation of InGaAsP/InP DH Lasers in Water due to Facet Deterioration
- Degradation in GaAs/AlGaAs DH Lasers under Ar Laser Irradiation
- Relation between Degradation Rate and Photocurrent in GaAs/AlGaAs DH Lasers
- Degradation of (GaAl)As-GaAs DH Lasers in Water due to Facet Deterioration
- Self-Sustained Pulsation Appearance in InGaAsP/InP DH Lasers during Accelerated Operation
- Observation of Dark Defects Related to Degradation in InGaAsP/InP DH Lasers under Accelerated Operation
- Life Test of GaAs DH Lasers at Room Temperature
- Taper Growth of GaAs-AlGaAs Layers by Wipingless LPE
- Three Dimensional Thermal Problems of Double-Heterostructure Semiconductor Lasers