quantum well laser;
leakage current;
characteristic temperature;
D O I:
10.1016/S0022-0248(98)01490-0
中图分类号:
O7 [晶体学];
学科分类号:
0702 ;
070205 ;
0703 ;
080501 ;
摘要:
Strain-compensated 1.3 mu m AlGaInAs/InP multiquantum well (MQW) lasers with various doping concentrations in the p-AlInAs cladding layer are systematically studied. The lasers with higher doping exhibit lower series resistance, higher maximum output power, and better temperature characteristics, i.e. characteristic temperature as high as 90 K and degradation in slope efficiency as low as - 0.66 dB, in the temperature range of 25 degrees C-70 degrees C. This is attributed to the significant reduction of electron leakage over the p-cladding layer. (C) 1999 Elsevier Science B.V. All rights reserved.
机构:National Center for Integrated Photonic Technolortgy, Department of Electrical Engineering/Electrophysics, University of Southern California, Los Angeles
OSINSKI, JS
;
ZOU, Y
论文数: 0引用数: 0
h-index: 0
机构:National Center for Integrated Photonic Technolortgy, Department of Electrical Engineering/Electrophysics, University of Southern California, Los Angeles
ZOU, Y
;
GRODZINSKI, P
论文数: 0引用数: 0
h-index: 0
机构:National Center for Integrated Photonic Technolortgy, Department of Electrical Engineering/Electrophysics, University of Southern California, Los Angeles
GRODZINSKI, P
;
MATHUR, A
论文数: 0引用数: 0
h-index: 0
机构:National Center for Integrated Photonic Technolortgy, Department of Electrical Engineering/Electrophysics, University of Southern California, Los Angeles
MATHUR, A
;
DAPKUS, PD
论文数: 0引用数: 0
h-index: 0
机构:National Center for Integrated Photonic Technolortgy, Department of Electrical Engineering/Electrophysics, University of Southern California, Los Angeles
机构:National Center for Integrated Photonic Technolortgy, Department of Electrical Engineering/Electrophysics, University of Southern California, Los Angeles
OSINSKI, JS
;
ZOU, Y
论文数: 0引用数: 0
h-index: 0
机构:National Center for Integrated Photonic Technolortgy, Department of Electrical Engineering/Electrophysics, University of Southern California, Los Angeles
ZOU, Y
;
GRODZINSKI, P
论文数: 0引用数: 0
h-index: 0
机构:National Center for Integrated Photonic Technolortgy, Department of Electrical Engineering/Electrophysics, University of Southern California, Los Angeles
GRODZINSKI, P
;
MATHUR, A
论文数: 0引用数: 0
h-index: 0
机构:National Center for Integrated Photonic Technolortgy, Department of Electrical Engineering/Electrophysics, University of Southern California, Los Angeles
MATHUR, A
;
DAPKUS, PD
论文数: 0引用数: 0
h-index: 0
机构:National Center for Integrated Photonic Technolortgy, Department of Electrical Engineering/Electrophysics, University of Southern California, Los Angeles