CW Source of Two-Frequency K -Band Radiation Based on a Gyrotron With Output Reflections

We study a [Formula Omitted]-band gyrotron operating at the second harmonics of the gyrofrequency with reflections of the output radiation from the mismatched vacuum window. We observe the regime of simultaneous excitation of neighboring axial cavity modes under conditions of close values of their q...

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Bibliographic Details
Published in:IEEE transactions on electron devices 2023-10, Vol.70 (10), p.5509-5511
Main Authors: Glyavin, M. Yu, Luchinin, A. G., Rozental, R. M.
Format: Article
Language:English
Subjects:
Cyclotron resonance devices
Gyrofrequency
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Summary:We study a [Formula Omitted]-band gyrotron operating at the second harmonics of the gyrofrequency with reflections of the output radiation from the mismatched vacuum window. We observe the regime of simultaneous excitation of neighboring axial cavity modes under conditions of close values of their quality factors. Two-frequency radiation with a mean power of about 0.5 kW and efficiency of about 3% is obtained.
ISSN:0018-9383
1557-9646
DOI:10.1109/TED.2023.3302818