Quantum Well Intersubband Heterodyne Infrared Detection up to 82 GHz

Authors

H. C. Liu, National Research Council of Canada
Jianmeng Li, National Research Council of Canada
Elliott R. Brown, Wright State University - Main CampusFollow
K. A. McIntosh, MIT Lincoln Laboratory
K. B. Nichols, MIT Lincoln Laboratory
M. J. Manfra, MIT Lincoln Laboratory

Document Type

Article

Publication Date

1-1-1995

Identifier/URL

43038982 (Pure)

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Abstract

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.

Repository Citation

Liu, H. C., Li, J., Brown, E. R., McIntosh, K. A., Nichols, K. B., & Manfra, M. J. (1995). Quantum Well Intersubband Heterodyne Infrared Detection up to 82 GHz. Applied Physics Letters, 67 (11), 1594-1596.
https://corescholar.libraries.wright.edu/physics/1399

DOI

10.1063/1.114950