DocumentCode
1863538
Title
Study of side-band emission in magnetron injection gun of gyro-TWT
Author
Ran Yan ; Wei Jiang ; Yong Luo
Author_Institution
Sch. of Phys. Electron., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
fYear
2015
fDate
27-29 April 2015
Firstpage
1
Lastpage
2
Abstract
Magnetron injection gun (MIG) in gyrotrons is used to produce the gyrating electron-beam to interact with the high frequency field. The performance of the tube are mainly related to the quality of the electron-beam, but the side-band cathode emission degenerate the performance of MIG. This paper demonstrated the causes of side-band emission, and a validated experiment was carried out. The side-band emission was observed and some corresponding improvements in experiment to suppress the emission were proposed.
Keywords
cathodes; electron beams; electron guns; gyrotrons; magnetrons; travelling wave tubes; MIG; gyrating electron-beam; gyro-TWT; gyrotrons; magnetron injection gun; side-band cathode emission; side-band emission; travelling wave tubes; Magnetic tunneling; MIG; sideband electrons; sideband emission;
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.2015.7223926
Filename
7223926
Link To Document