Resonant-cavity-enhanced high-speed Si photodiode grown by epitaxial lateral overgrowth

被引:42
作者
Schaub, JD [1 ]
Li, R
Schow, CL
Campbell, JC
Neudeck, GW
Denton, J
机构
[1] Univ Texas, Austin, TX 78712 USA
[2] Purdue Univ, W Lafayette, IN 47907 USA
基金
美国国家科学基金会;
关键词
photodiode; silicon;
D O I
10.1109/68.806875
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 report a resonant cavity Si photodiode grown by merged epitaxial lateral overgrowth. At a reverse bias of 5 V, the dark current was 2.7 pA and the bandwidth exceeded 34 GHz, The peak quantum efficiencies ranged from 42% at 704 nm to 31% at 836 nm. This is the highest speed reported for a Si p-i-n photodiode and the highest bandwidth-efficiency product for any Si-based photodetector.
引用
收藏
页码:1647 / 1649
页数:3
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