MONOLITHIC OPTOELECTRONIC TRANSISTOR - A NEW SMART-PIXEL DEVICE

被引:10
作者
AULL, BF
NICHOLS, KB
MAKI, PA
PALMATEER, SC
BROWN, ER
LIND, TA
机构
[1] Lincoln Laboratory, Massachusetts Institute of Technology, Lexington, MA 02173-9108
关键词
D O I
10.1063/1.110747
中图分类号
O59 [应用物理学];
学科分类号
摘要
A new optical switching and logic device, the monolithic optoelectronic transistor (MOET), is demonstrated. The MOET is an integrated circuit consisting of a p-i-n photodiode, a resonant tunneling diode, a multiple-quantum-well modulator, and a field-effect transistor. The device can function as an optical inverter or NOR gate. Present devices switch at an input optical power of 12.5 muW and have a large-signal optical gain exceeding ten. The advantages of the MOET include abrupt switching thresholds, saturated ''on'' and ''off'' states, and nonlatching operation.
引用
收藏
页码:1555 / 1557
页数:3
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