HIGH-TEMPERATURE OPERATION OF LATTICE MATCHED AND STRAINED INGAAS-INP QUANTUM-WELL LASERS

被引:19
作者
TEMKIN, H
TANBUNEK, T
LOGAN, RA
CEBULA, DA
SERGENT, AM
机构
[1] AT&T Bell Laboratories, Murray Hill, NJ
关键词
D O I
10.1109/68.76853
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We describe the temperature dependence of lattice matched and strained InGaAs-InP quantum well lasers operating between 1.48 and 1.56-mu-m. Devices grown under tensile and compressive strain, with an In concentration in the range of 0.43 < x < 0.66, show low threshold currents and internal losses of 7-12 cm-1. Short quantum well lasers with both facets high reflection coated exhibit low threshold currents of < 3 mA and operate up to 110-degrees-C with a single T0 of 45-55-degrees. Highest power at elevated temperatures is achieved in 0.5-1 mm long devices with one high reflection coated facet.
引用
收藏
页码:100 / 102
页数:3
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