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Repetitively rated plasma relativistic microwave oscillator with a controllable frequency in every pulse
Authors:I. L. Bogdankevich  D. M. Grishin  A. V. Gunin  I. E. Ivanov  S. D. Korovin  O. T. Loza  G. A. Mesyats  D. A. Pavlov  V. V. Rostov  P. S. Strelkov  D. K. Ul’yanov
Affiliation:(1) Prokhorov Institute of General Physics, Russian Academy of Sciences, ul. Vavilova 38, Moscow, 119991, Russia;(2) Institute of High-Current Electronics, Siberian Division, Russian Academy of Sciences Akademicheskiĭ pr. 4, Tomsk, 634055, Russia;(3) Lebedev Physical Institute, Russian Academy of Sciences, Leninskiĭ pr. 53, Moscow, 119991, Russia
Abstract:A repetitively rated microwave oscillator whose frequency can be varied electronically from pulse to pulse in a predetermined manner is created for the first time. The microwave oscillator has a power on the order of 108 W and is based on the Cherenkov interaction of a high-current relativistic electron beam with a plasma preformed before each pulse. Electronic control over the plasma properties allows one to arbitrarily vary the microwave frequency from pulse to pulse at a pulse repetition rate of up to 50 Hz.
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