InP-based 1.5μm vertical cavity surface emitting laser with epitaxially grown defect-free GaAs-based distributed Bragg reflectors

被引:14
作者
Gebretsadik, H [1 ]
Bhattacharya, PK
Kamath, KK
Qasaimeh, OR
Klotzkin, DJ
Caneau, C
Bhat, R
机构
[1] Univ Michigan, Dept Elect Engn & Comp Sci, Solid State Elect Lab, Ann Arbor, MI 48109 USA
[2] Corning Inc, Redbank, NJ 07701 USA
关键词
D O I
10.1049/el:19980919
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
Room temperature pulsed operation of a novel 1.5 mu m vertical cavity surface emitting laser is reported. A GaAs/Al0.95Ga0.05As heterostructure is grown directly on the patterned InGaAsP/InP quantum well active region. Selective lateral oxidation of a lattice matched In0.52Al0.48As layer is used for current confinement and, to create the top AlxOy/GaAs distributed Bragg reflector. The minimum threshold current is 12mA.
引用
收藏
页码:1316 / 1318
页数:3
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