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Quantum well intersubband heterodyne infrared detection up to 82 GHz

 

作者: H. C. Liu,   Jianmeng Li,   E. R. Brown,   K. A. McIntosh,   K. B. Nichols,   M. J. Manfra,  

 

期刊: Applied Physics Letters  （AIP Available online 1995）
卷期: Volume 67, issue 11  

页码: 1594-1596

 

ISSN:0003-6951

 

年代: 1995

 

DOI:10.1063/1.114950

 

出版商: AIP

 

数据来源: AIP

 

摘要:

We demonstrate the heterodyne detection of two CO2laser 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. ©1995 American Institute of Physics.

 

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