Title :
P2-4: Improved rod shapes for helix slow wave structures
Author :
Mineo, Mauro ; Paoloni, Claudio
Author_Institution :
Dept. of Electron. Eng., Univ. of Roma Tor Vergata, Rome, Italy
Abstract :
Novel rod shapes, to improve dispersion and interaction impedance of helix slow-wave structures for wide band traveling wave tube, are proposed. Cold parameters are validated by 3-D electromagnetic code demonstrating the accuracy of the adopted analytical method.
Keywords :
dispersion (wave); electric impedance; helical waveguides; slow wave structures; 3D electromagnetic code; cold parameter; dispersion; helix slow wave structure; interaction impedance; rod shape; wide band traveling wave tube; Analytical models; Coaxial components; Design optimization; Dielectrics; Electromagnetic analysis; Electron devices; Frequency; Impedance; Shape control; Wideband; Traveling wave tube; helix; rod; slow wave structure;
Conference_Titel :
Vacuum Electronics Conference (IVEC), 2010 IEEE International
Conference_Location :
Monterey, CA
Print_ISBN :
978-1-4244-7098-3
DOI :
10.1109/IVELEC.2010.5503520
