ALXGA1-XAS-GAAS VERTICAL-CAVITY SURFACE-EMITTING LASER GROWN ON SI SUBSTRATE

被引:35
作者
DEPPE, DG
CHAND, N
VANDERZIEL, JP
ZYDZIK, GJ
机构
[1] AT and T Bell Laboratories, Murray Hill, NJ 07974
关键词
D O I
10.1063/1.102698
中图分类号
O59 [应用物理学];
学科分类号
摘要
Data are presented demonstrating room-temperature operation of Al xGa1-xAs-GaAs vertical-cavity surface-emitting lasers grown on Si substrates. The device structures are grown using molecular beam epitaxy and a grown-in quarter-wave AlAs-GaAs stack is used as the n-side reflector and a nonalloyed Ag dot used as the p-side reflector/contact. Pulsed threshold currents of ∼125 mA are obtained for a 15-μm-diam device.
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页码:740 / 742
页数:3
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