DocumentCode
1859623
Title
Numerical study of a high-harmonic gyrotron using an axis-encircling electron beam
Author
Xiang Li ; Jiandong Lang ; Alfadhl, Yasir ; Xiaodong Chen
Author_Institution
Sch. of Electron. Eng. & Comput. Sci., Queen Mary Univ. of London, London, UK
fYear
2015
fDate
27-29 April 2015
Firstpage
1
Lastpage
2
Abstract
A high-harmonic gyrotron using an axis-encircling electron beam has been designed and studied. The eighth harmonic oscillation at 0.42 THz can be realized in the designed gyrotron, leading to a significant reduction of the required external magnetic field strength. The operation of the gyrotron is characterized using 3-D particle-in-cell simulations.
Keywords
electron beams; gyrotrons; harmonic oscillators; magnetic fields; submillimetre wave oscillators; 3D particle-in-cell simulations; axis-encircling electron beam; eighth harmonic oscillation; frequency 0.42 THz; high-harmonic gyrotron; magnetic field strength; Cavity resonators; Electron beams; Gyrotrons; Harmonic analysis; Magnetic fields; Oscillators; Power generation; high-harmonic gyrotron; terahertz range;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference (IVEC), 2015 IEEE International
Conference_Location
Beijing
Print_ISBN
978-1-4799-7109-1
Type
conf
DOI
10.1109/IVEC.2015.7223765
Filename
7223765
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