DocumentCode
2814695
Title
94GHz second-harmonic gyrotron with complex cavity
Author
Niu Xin-Jian ; Li, Wang ; Hong-fu, Li
Author_Institution
Vacuum Electron. Nat. Lab., UESTC, Chengdu, China
fYear
2009
fDate
28-30 April 2009
Firstpage
469
Lastpage
470
Abstract
Systematic theoretical and experimental study on 94 GHz second-harmonic gyrotron high frequency system is presented in this paper. A gradual transitions complex cavity is employed in the gyrotrons. Self-consistent field nonlinear theoretical investigation and numerical simulation in detail for interaction between electron beam and RF fields in complex cavities are given. At the same time, gyrotron´s inner TE03-TE02-TE01 mode converter and collectors are designed with compact bulk and high efficiency, and the burned patterns measured at the ends of converter are produced by the gyrotron.
Keywords
cavity resonators; gyrotrons; millimetre wave devices; numerical analysis; RF fields; complex cavity; converter; electron beam; numerical simulation; second-harmonic gyrotron; Differential equations; EMP radiation effects; Electron beams; Gyrotrons; Impedance; Millimeter wave measurements; Millimeter wave radar; Numerical simulation; Radio frequency; Testing; complex cavity; egun; gyrotron; mode conversion;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference, 2009. IVEC '09. IEEE International
Conference_Location
Rome
Print_ISBN
978-1-4244-3500-5
Electronic_ISBN
978-1-4244-3501-2
Type
conf
DOI
10.1109/IVELEC.2009.5193589
Filename
5193589
Link To Document