Author: Kaminskiy, V.I.
Paper Title Page
TUPOW022 Hybrid Electron Linac With Standing and Travelling Wave Accelerating Sections 1791
  • S.V. Matsievskiy, A.V. Bulanov, V.I. Kaminskiy, E.A. Savin, N.P. Sobenin
    MEPhI, Moscow, Russia
  • R.Yu. Alekhanov
    NRNU, Moscow, Russia
  Hybrid electron linacs with standing and travelling wave accelerating sections are not well described in literature. Limited number of studies have shown that application of these systems makes it possible to develop a compact linac with high efficiency and simpler power system. Typically, these systems use well-studied bi-periodical accelerating structure (BAS) cells for a standing wave section and disc-loaded waveguides (DLW) for a traveling wave section. This paper describes the development of such system using DLW cells with magnetic coupling (DLW-M). Here BAS appears as an absorbing load connected to the DLW-M accelerating structure by rectangular waveguide allowing to have theoretical zero reflection at RF input. Such system also provides possibility of plain beam output energy adjustment. Studies of the structure were carried out using equivalent circuits methods and numerical 3D-modeling. Beam dynamics was calculated.  
DOI • reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-TUPOW022  
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