Investigation of the Output Dual-Frequency Sector Cavity of a Klystron-Type Multibeam Device with Short-Circuited Rod Walls

This paper presents the results of a study on the possibility of creating klystron-type sector cavities with walls made of short-circuited metal rods. The study was conducted using three-dimensional electromagnetic modeling, and the main electrodynamic parameters were calculated. These parameters include the resonant frequency, intrinsic quality factor, characteristic impedance, interaction coefficient, and active component of electronic conductivity.