DocumentCode
1934309
Title
Preliminary design of a W-band third harmonic gyrotron
Author
Sun, Dimin ; Chen, Hongbin ; Ma, Guowu ; Meng, Fanbao ; Chen, Huaibi
Author_Institution
Dept. of Eng. Phys., Tsinghua Univ., Beijing, China
fYear
2012
fDate
18-20 Sept. 2012
Firstpage
1
Lastpage
3
Abstract
The design of a W-band third harmonic gyrotron operating at the TE6,1 mode is presented. The low order whispering gallery mode TE6,1 is chosen as the operating mode for the purpose of suppressing mode competition with lower harmonic modes. And an iris resonator is used in order to lower the start current of the third harmonic mode. The numerical simulation results show that a single mode third harmonic radiation with power of 16 kW can be expected at a beam voltage of 45 kV and current of 3 A, and magnetic field 1.19 T, corresponding to the electronic efficiency of 12%.
Keywords
gyrotrons; numerical analysis; resonators; W-band third harmonic gyrotron; current 3 A; iris resonator; low order whispering gallery mode TE6,1; lower harmonic modes; magnetic flux density 1.19 T; numerical simulation; power 16 kW; single mode third harmonic radiation; voltage 45 kV; Decision support systems;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Workshop Series on Millimeter Wave Wireless Technology and Applications (IMWS), 2012 IEEE MTT-S International
Conference_Location
Nanjing
Print_ISBN
978-1-4673-0901-1
Electronic_ISBN
978-1-4673-0903-5
Type
conf
DOI
10.1109/IMWS2.2012.6338207
Filename
6338207
Link To Document