This article is devoted to the study of beam-wave interaction behavior of a double gap electromagnetic band-gap resonator for a cluster miniature multi-beam klystron (MMBK) with 114 beams operating at 12 GHz of a higher order 2π mode. We propose to use a fractality as a basic concept for modeling, analysis, and design for a new spatially developed quasi-fractal resonators with six subgroup of beam-clusters. The tree-like fractal double-gap resonator contains electromagnetic band gap "traps" for parasitic types of oscillations in the form of clusters of metal and ceramic rods, which allow us to suppress higher parasitic types of oscillations. The results of calculations show the possibility of development a super-multi-beam miniature klystron with an output power of 7 kW when the overall efficiency is 30%.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.