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Tunable Quantum-Well Submillimeter-Wave OscillatorsTunable submillimeter-wave generator is layered (AI/Ga)As device. Frequencies adjusted via applied voltages. New device concept offers potential to make relatively compact, efficient local oscillators for heterodyne mixers in submillimeter radar and imaging systems, nondestructive testing, diagnosis of plasmas, airborne spectroscopy of atmosphere, detection of weapons and other contraband, and communications.
Document ID
19900000317
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Maserjian, Joseph (Caltech)
Gossard, Arthur C. (California Univ.)
Date Acquired
August 14, 2013
Publication Date
July 1, 1990
Publication Information
Publication: NASA Tech Briefs
Volume: 14
Issue: 7
ISSN: 0145-319X
Subject Category
Electronic Components And Circuits
Report/Patent Number
NPO-17754
ISSN: 0145-319X
Report Number: NPO-17754
Accession Number
90B10317
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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