DocumentCode
2924839
Title
14.5: PIC simulation of a gyrotron-traveling-wave tube amplifier
Author
Reddy, Simhadri Uma Maheswara ; Naidu, Vemula Bhanu ; Datta, S.K. ; Jain, P.K. ; Kumar, Lalit
Author_Institution
Microwave Tube R&D Centre, Minist. of Defence, Bangalore, India
fYear
2010
fDate
18-20 May 2010
Firstpage
319
Lastpage
320
Abstract
Nonlinear analysis of a high-power gyro-TWT amplifier operating in TE01 mode has been investigated through particle-in-cell (PIC) simulation using CST-studio. The simulation results are validated against published results with close accuracy. The simulation predicts 150 kW output power at 34 GHz with 21% efficiency, 48 dB saturated gain and 1.3 GHz bandwidth.
Keywords
gyrotrons; travelling wave amplifiers; travelling wave tubes; CST-studio; TE01 mode; bandwidth 1.3 GHz; efficiency 21 percent; frequency 34 GHz; gain 48 dB; gyrotron traveling wave tube amplifier; high power gyro-TWT amplifier; nonlinear analysis; particle-in-cell simulation; power 150 kW; Bandwidth; Ceramics; Circuit simulation; Coaxial components; Coupling circuits; Electron beams; Electron tubes; High power amplifiers; Optical coupling; Power amplifiers; coaxial; distributed- loss circuit; gyro-TWT; input coupler;
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.2010.5503420
Filename
5503420
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