Title :
Simulation and properties of the twined helical deflecting structure
Author :
Staras, Stanislovas
Author_Institution :
Radio Electron. Dept., Vilnius Gediminas Tech. Univ., Lithuania
fDate :
10/1/2002 12:00:00 AM
Abstract :
A helical traveling wave deflection system for wide-band cathode-ray tubes is considered. The system contains coaxial helices intertwined in a bifilar fashion. A model of the system, containing segments of multiconductor lines, is proposed. Dispersion equations, expressions for the input impedance of the system and a method for calculation of the electric field acting on the electrons, are derived using the model. Properties of the system are revealed.
Keywords :
beam handling techniques; cathode-ray tubes; dispersion (wave); electron tube components; multiconductor transmission lines; slow wave structures; bifilar fashion; coaxial helices; dispersion equations; electric field calculation; electron beam deflection; helical traveling wave deflection system; input impedance; multiconductor line segments; slow-wave structures; twined helical deflecting structure; wide-band cathode-ray tube; Cathode ray tubes; Coaxial components; Conductors; Electron beams; Electron tubes; Equations; Impedance; Periodic structures; Voltage; Wideband;
Journal_Title :
Electron Devices, IEEE Transactions on
DOI :
10.1109/TED.2002.803643
