Title :
Analysis of a rectangular folded-waveguide SWS with grating on the broad wall
Author :
Sumathy, M. ; Vinoy, K.J. ; Datta, S.K.
Author_Institution :
Microwave Tube R&D Centre, Bangalore, India
Abstract :
An E-plane rectangular folded-waveguide slow-wave structure with metal grating on the broad wall of the waveguide along the direction of the electric field has been proposed and analyzed for the dispersion and interaction impedance characteristics through three dimensional electromagnetic modeling in CST Studio. The effects of the presence of grating on the bandwidth and interaction impedance are demonstrated.
Keywords :
diffraction gratings; rectangular waveguides; slow wave structures; metal grating; rectangular folded-waveguide SWS; slow-wave structure; three dimensional electromagnetic modeling; Dispersion; Electron tubes; Gratings; Impedance; Loading; Metals; folded-waveguide; grating; slow-wave structure;
Conference_Titel :
Vacuum Electronics Conference (IVEC), 2011 IEEE International
Conference_Location :
Bangalore
Print_ISBN :
978-1-4244-8662-5
DOI :
10.1109/IVEC.2011.5746941