Multimode operation in Gunn oscillators induced by cooling and illumination
- 1 July 1967
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Proceedings of the IEEE
- Vol. 55 (7) , 1228-1229
- https://doi.org/10.1109/PROC.1967.5807
Abstract
An effect induced by illumination of cooled Gunn oscillators which results in an abrupt shift from the transit-time frequency mode to a higher frequency is reported. The mechanism responsible for the observed operation has tentatively been identified as high-field trapping by deeplying acceptors.Keywords
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