DocumentCode
182421
Title
Investigation of a folded rectangular groove waveguide slow wave structure for traveling wave tube
Author
Minghao Zhang ; Yanyu Wei ; Lingna Yue ; Guo Guo ; Yuanyuan Wang ; Wenxiang Wang
Author_Institution
Nat. Key Lab. of Sci. & Technol. on Vacuum Electron., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
fYear
2014
fDate
22-24 April 2014
Firstpage
301
Lastpage
302
Abstract
A folded rectangular groove waveguide (FRGWG) slow wave structure (SWS) for 140 GHz traveling wave tube (TWT) has been investigated in this paper. The radio frequency characteristics and beam-wave interaction of the structure are calculated. The calculation results show that such amplifier can potentially be used in high power millimeter/THz wave radiation source, and a large dimension circle electron beam tunnel is suit for this structure.
Keywords
millimetre wave tubes; rectangular waveguides; slow wave structures; FRGWG; TWT; beam-wave interaction; electron beam tunnel; folded rectangular groove waveguide; frequency 140 GHz; high power millimeter wave radiation source; slow wave structure; traveling wave tube; Dispersion; Electron beams; Electron tubes; Impedance; Microwave amplifiers; Rectangular waveguides; Solid modeling; folded rectangular groove waveguide; slow wave structure; traveling wave tube;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference, IEEE International
Conference_Location
Monterey, CA
Type
conf
DOI
10.1109/IVEC.2014.6857609
Filename
6857609
Link To Document