MONOLITHIC INTEGRATION OF A STRAINED-LAYER INGAAS-GAAS-ALGAAS QUANTUM-WELL LASER WITH A PASSIVE WAVE-GUIDE BY SELECTIVE-AREA MOCVD

被引:7
作者
COCKERILL, TM [1 ]
FORBES, DV [1 ]
HAN, H [1 ]
COLEMAN, JJ [1 ]
机构
[1] UNIV ILLINOIS,MICROELECTR LAB,URBANA,IL 61801
关键词
D O I
10.1109/68.212695
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
Selective-area growth and regrowth by conventional atmospheric pressure MOCVD has been used to fabricate a monolithically integrated strained-layer InGaAs-GaAs-AlGaAs quantum-well laser and waveguide. Growth inhibition from a silicon dioxide mask is the mechanism used for selective-area growth rate enhancement. Variation in the width of the oxide stripe opening along the length of the device results in different quantum-well thicknesses, allowing the light generated in one selective growth region to propagate without significant absorption loss in an adjacent passive waveguide region.
引用
收藏
页码:448 / 450
页数:3
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