Title :
Novel slow-wave structure for high voltage TWTs
Author :
Pchelnikov, Yuriy N. ; Vlasov, Alexander N.
Abstract :
A broadband slow-wave structure (SWS) formed by a periodic row of rings connected by helices is considered below. The approximate analysis and measurements confirmed that the offered SWS has at least twice less "periodicity" in comparison to the helix and can operate without the backward wave oscillation at voltages exceeding 20 kV.
Keywords :
approximation theory; backward wave oscillators; travelling wave tubes; SWS; approximate analysis; backward wave oscillation; broadband slow-wave structure; helices; helix; high voltage TWT; ring periodic row; Broadband communication; Dielectric measurements; Dielectrics; Dispersion; Joining processes; Oscillators; Periodic structures; TWT; dispersion; periodicity; slow-wave structure;
Conference_Titel :
Vacuum Electronics Conference (IVEC), 2012 IEEE Thirteenth International
Conference_Location :
Monterey, CA
Print_ISBN :
978-1-4673-0188-6
Electronic_ISBN :
978-1-4673-0187-9
DOI :
10.1109/IVEC.2012.6262160