STUDIES ON 8mm SECOND HARMONIC GYROKLYSTRON AMPLIFIER
نویسندگان
چکیده
منابع مشابه
High-power operation of a K-band second-harmonic gyroklystron.
Amplification studies of a two-cavity second-harmonic gyroklystron are reported. A magnetron injection gun produces a 440 kV, 200-24S A, 1 ps beam with an average perpendicular-to-parallel velocity ratio slightly less than 1. The TED» input cavity is driven near 9.88 6Hz and the TE02& output cavity resonates near 19.76 6Hz. Peak powers exceeding 21 MW are achieved with an e%ciency near 21% and ...
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A four cavity W-band gyroklystron amplifier experiment is currently underway at the Naval Research Laboratory. The gyroklystron has produced 67 kW peak output power and 28% efficiency in the TE011 mode with a 55 kV, 4.3 A annular electron beam. The full width half maximum (FWHM) bandwidth is greater than 460 MHz. Small signal and saturated gains of 36 dB and 29 dB, respectively, have been obser...
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ژورنال
عنوان ژورنال: JOURNAL OF INFRARED AND MILLIMETER WAVES
سال: 2009
ISSN: 1001-9014
DOI: 10.3724/sp.j.1010.2009.00008