Title :
Ka-band traveling wave tube driving by relativistic sheet electron beam
Author :
Yabin Zhang ; Zhanliang Wang ; Yang Yang ; Qing Zhou ; Wenfei Bo ; Xinyi Li ; Shuaihong Liu ; Xianbao Shi ; Yanyu Wei ; Zhaoyun Duan ; Huarong Gong ; Jinjun Feng ; Yubin Gong
Author_Institution :
Nat. Key Lab. of Sci. & Technol. on Vacuum Electron., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
Analysis of a Ka-band relativistic sheet beam traveling-wave-tube (RTWT) by simulation method is presented in this paper. The single grating rectangular waveguide is chosen for its slow wave structure (SWS) due to its flat shape, better transmission characteristics and superiority for fabrication, mechanical robustness. The high-frequency characteristic of the single-grating rectangular, the transmission characteristic of the RTWT and the interaction performance are investigated respectively.
Keywords :
rectangular waveguides; relativistic electron beam tubes; slow wave structures; travelling wave tubes; Ka-band; relativistic sheet electron beam; single grating rectangular waveguide; single-grating rectangular; slow wave structure; traveling wave tube; Electron beams; Electron tubes; Periodic structures; Power generation; Propagation losses; Space charge; TWT; pulsed power; relativistic sheet beam; single-grating;
Conference_Titel :
Vacuum Electronics Conference (IVEC), 2015 IEEE International
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-7109-1
DOI :
10.1109/IVEC.2015.7223877
