Design of a Single-Anode MIG for High Voltage, Sub-Centimeter Gyrotron Traveling Wave Amplifier

Author

Rawanduzy, Kasim Fawzy Ahmed

Author_Institution

Dept. of Phys., Univ. of Salahaddin-Hawler, Erbil, Iraq

fYear

2010

fDate

7-10 May 2010

Firstpage

632

Lastpage

636

Abstract

According to the requirements of gyrotron traveling wave amplifier, a single-anode of electron gun designed. First, by adiabatic initial design parameters, such as the cathode angle, electron beam emission surface. Secondly, using electron beam trajectory analysis program (EGUN) to determining the electron beam parameters. The results showed that the electron beam acceleration voltage of 70 kV, operating current of 4.55A, electron beam horizontal and vertical velocity ratio of 1.0, the electron beam´s axial velocity scattered 2.4%, to meet the return rotary traveling-wave tube amplifier scattered electron beam low-speed requirements.

Keywords

electron beams; electron guns; gyrotrons; travelling wave amplifiers; travelling wave tubes; cathode angle; current 4.55 A; electron beam acceleration voltage; electron beam axial velocity; electron beam emission surface; electron beam trajectory analysis program; electron gun; high voltage gyrotron traveling wave amplifier; rotary traveling-wave tube amplifier; single-anode MIG design; subcentimeter gyrotron traveling wave amplifier; voltage 70 kV; Acceleration; Anodes; Cathodes; Electron beams; Electron emission; Electron tubes; Gyrotrons; Millimeter wave radar; Particle scattering; Voltage; Electron gun; Gyrotron; Single-anode; Traveling wave tube; Velocity spread;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Research and Development, 2010 Second International Conference on

Conference_Location

Kuala Lumpur

Print_ISBN

978-0-7695-4043-6

Type

conf

DOI

10.1109/ICCRD.2010.136

Filename

5489555