Generation of sub terahertz chaotic radiation in a high-current relativistic gyrotron in the frequency multiplication mode

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Abstract

It is shown that for a high-current relativistic Ka-band gyrotron operating in the chaotic generation mode on the lowest mode of a circular waveguide TE1,1, effective radiation is possible at the seventh harmonic of the gyrofrequency on the TE7,2 mode. The relative width of the spectrum of chaotic sub terahertz radiation can exceed 5% at a megawatt output power level.

About the authors

N. S. Ginzburg

Federal Research Center A. V. Gaponov–Grekhov Institute of Applied Physics of the Russian Academy of Sciences

Email: email@example.com
Nizhny Novgorod, Russia

I. V. Zotova

Federal Research Center A. V. Gaponov–Grekhov Institute of Applied Physics of the Russian Academy of Sciences

Nizhny Novgorod, Russia

A. N. Leontyev

Federal Research Center A. V. Gaponov–Grekhov Institute of Applied Physics of the Russian Academy of Sciences; National Research Lobachevsky State University of Nizhny Novgorod

Email: leontiev@ipfran.ru
Nizhny Novgorod, Russia; Nizhny Novgorod, Russia

A. M. Malkin

Federal Research Center A. V. Gaponov–Grekhov Institute of Applied Physics of the Russian Academy of Sciences

Nizhny Novgorod, Russia

R. M. Rozental

Federal Research Center A. V. Gaponov–Grekhov Institute of Applied Physics of the Russian Academy of Sciences; National Research Lobachevsky State University of Nizhny Novgorod

Nizhny Novgorod, Russia; Nizhny Novgorod, Russia

A. S. Sergeev

Federal Research Center A. V. Gaponov–Grekhov Institute of Applied Physics of the Russian Academy of Sciences

Nizhny Novgorod, Russia

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