Title :
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
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;
Conference_Titel :
Vacuum Electronics Conference (IVEC), 2010 IEEE International
Conference_Location :
Monterey, CA
Print_ISBN :
978-1-4244-7098-3
DOI :
10.1109/IVELEC.2010.5503400
