QUANTUM-WELL INTERSUBBAND HETERODYNE INFRARED DETECTION UP TO 82 GHZ

被引:68
作者
LIU, HC [1 ]
LI, JM [1 ]
BROWN, ER [1 ]
MCINTOSH, KA [1 ]
NICHOLS, KB [1 ]
MANFRA, MJ [1 ]
机构
[1] MIT,LINCOLN LAB,LEXINGTON,MA 02173
关键词
D O I
10.1063/1.114950
中图分类号
O59 [应用物理学];
学科分类号
摘要
We demonstrate the heterodyne detection of two CO2 laser signals offset in frequency up to 82.16 GHz using a multiple quantum well intersubband infrared photodetector. The high frequency is reached by down conversion using the detector itself as a microwave or millimeter-wave mixer. (C) 1995 American Institute of Physics.
引用
收藏
页码:1594 / 1596
页数:3
相关论文
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