Studying of the 95/285 GHz gyrotron with frequency multiplication

Author

Denisov, G.G. ; Antakov, I.I. ; Gachev, I.G. ; Lygin, V.K. ; Sokolov, E.V. ; Zasypkin, E.V.

Author_Institution

Inst. of Appl. Phys., Russian Acad. of Sci., Russia

Volume

2

fYear

2005

fDate

19-23 Sept. 2005

Firstpage

435

Abstract

A two-cavity gyrotron under study consists of two cavities separated by a drift area. The first cavity is excited at the fundamental cyclotron harmonic, the second one operates at the higher harmonic. The way is promising for production of high frequency (up to THz) microwaves by gyrotrons. In the work a "low-frequency" prototype of such a device is studied. The first cavity is excited at 95 GHz and the second cavity is optimized for radiation of the same electron beam at the third harmonic. With low power of the electron beam - 23 kV/0.3A - the CW radiation at 285 GHz frequency has power about 30W.

Keywords

cyclotrons; gyrotrons; submillimetre wave tubes; -23 kV; 0.3 A; 285 GHz; 30 W; 95 GHz; continuous wave radiation; drift area; electron beam radiation; frequency multiplication; fundamental cyclotron harmonic; high frequency THz microwaves; two-cavity gyrotron; Circuits; Cyclotrons; Electron beams; Free electron lasers; Frequency conversion; Gyrotrons; Magnetic fields; Magnetic resonance; Production; Radio frequency;

fLanguage

English

Publisher

ieee

Conference_Titel

Infrared and Millimeter Waves and 13th International Conference on Terahertz Electronics, 2005. IRMMW-THz 2005. The Joint 30th International Conference on

Print_ISBN

0-7803-9348-1

Type

conf

DOI

10.1109/ICIMW.2005.1572599

Filename

1572599