Multipactor in a Coaxial Line Under the Presence of an Axial DC Magnetic Field

Autores UPV
Año
Revista IEEE ELECTRON DEVICE LETTERS

Abstract

The main goal of this letter is the analysis of the multipactor effect within a coaxial waveguide structure when an external axial dc magnetic field is applied. We have designed and manufactured a coaxial waveguide sample that has been immersed within a long solenoid. Numerical and experimental results confirm a significant change in the RF breakdown behavior with regard to the case without the axial dc magnetic field, as well as the existence of single- and double-surface multipactor regimes. Good agreement between theory and experimental data has been found.