P3-15: Eigen mode analysis of cylindrical cavity for millimeter & submillimeter gyrotrons

Author

Alaria, Mukesh Kumar ; Mukherjee, Paramita ; Sinha, A.K.

Author_Institution

Central Electron. Eng. Res. Inst. (CEERI), Council of Sci. & Ind. Res. (CSIR), Pilani, India

fYear

2010

fDate

18-20 May 2010

Firstpage

359

Lastpage

360

Abstract

In this paper Eigen mode analysis has been carried out using Ansoft HFSS for high frequency 120 GHz, 140 GHz, 170 GHz, 503GHz and 1000 GHz gyrotron cavity. Eigen mode analysis has an idea about the excitation of the operating modes in the cavity of the gyrotron and obtained the simulated eigen frequency and field pattern of the modes. The CPU time on Pentium-4, 2.99 GHz system with 4 GB RAM was less then 10 minutes for simulation a cavity in HFSS. The simulated results have also been compared with CST microwave studio.

Keywords

eigenvalues and eigenfunctions; gyrotrons; Ansoft HFSS; cylindrical cavity; eigen mode analysis; frequency 1000 GHz; frequency 120 GHz; frequency 140 GHz; frequency 170 GHz; frequency 503 GHz; gyrotron cavity; millimeter gyrotrons; submillimeter gyrotrons; Electromagnetic heating; Electron tubes; Gyrotrons; Magnetic confinement; Magnetic resonance; Oscillators; Pattern analysis; Plasma applications; Plasma materials processing; Radio frequency; Eigen mode; Gyrotron; Periodic boundary; resonant cavity;

fLanguage

English

Publisher

ieee

Conference_Titel

Vacuum Electronics Conference (IVEC), 2010 IEEE International

Conference_Location

Monterey, CA

Print_ISBN

978-1-4244-7098-3

Type

conf

DOI

10.1109/IVELEC.2010.5503400

Filename

5503400