Fabrication and characterization of planar integrated Schottky devices for very high frequency mixers

Many millimeter-wave mixers and frequency multipliers today still employ a whisker contacted Schottky diode as the nonlinear device. In order to reduce the risk and assembly cost associated with these critical receiver components for NASA's present and future space missions, the authors have de...

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Bibliographic Details
Main Authors: Mehdi, I., Siegel, P., Mazed, M.
Format: Conference Proceeding
Language:English
Subjects:
Circuit testing
Fabrication
Gallium arsenide
Instruments
Optical filters
Optical pumping
Optical waveguides
Radio frequency
Schottky diodes
Space technology
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Summary:Many millimeter-wave mixers and frequency multipliers today still employ a whisker contacted Schottky diode as the nonlinear device. In order to reduce the risk and assembly cost associated with these critical receiver components for NASA's present and future space missions, the authors have developed a novel fabrication procedure that integrates a planar Schottky diode with the mixer circuitry thus greatly simplifying the assembly and testing of the diode circuits. The process and DC results obtained so far will be discussed along with some preliminary RF results at 200 GHz.< >
DOI:10.1109/CORNEL.1993.303074