Detailed Design of a 1 THz CW Gyrotron (Gyrotron FU CW III) Using a 20 T Superconducting Magnet

Author

Agusu, La, II ; Mori, H. ; Idehara, T. ; Saito, T. ; Ogawa, I. ; Mitsudo, S. ; Kanemaki, T.

Author_Institution

Res. Center for Dev. of Far-Infrared Region, Univ. of Fukui, Fukui

Volume

1

fYear

2007

fDate

25-30 June 2007

Firstpage

186

Lastpage

188

Abstract

The gyrotron consists of a 20 T superconducting magnet, a demountable gyrotron tube, a triode-type magnetron injection gun, and a sapphire output window. Additional coils are installed surrounding the electron gun centered at the emitter to adjust the beam radius and beam quality at the cavity region. The operation conditions of the cavity modes at second harmonic were investigated through the numerical experiments performed using a multi-mode time-dependent computer code.It is expected that the novel gyrotron will be able to the emit radiation at record of high frequency and unprecedented high output power for such frequency range.

Keywords

gyrotrons; superconducting magnets; cavity modes; cw gyrotron; frequency 1 THz; magnetic flux density 1 T; superconducting magnet; triode-type magnetron injection gun; Boring; Electron beams; Electron tubes; Frequency; Gyrotrons; Magnetic fields; Power generation; Superconducting coils; Superconducting magnets; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves and Workshop on Terahertz Technologies, 2007. MSMW '07. The Sixth International Kharkov Symposium on

Conference_Location

Kharkov

Print_ISBN

1-4244-1237-4

Type

conf

DOI

10.1109/MSMW.2007.4294603

Filename

4294603