Author: Barnyakov, A.M.
Paper Title Page
TUPO001 About the Limits for the Accelerated Beam Current in the LUE-200 Linac of the IREN Facility 320
 
  • A.P. Sumbaev
    JINR, Dubna, Moscow Region, Russia
  • A.M. Barnyakov, A.E. Levichev
    BINP SB RAS, Novosibirsk, Russia
 
  The beam current loading of the accelerating fields is discussed for the linear accelerator LUE-200 of IREN facility. LUE-200 electron Linac consits of two disk loaded travelling wave accelerating structure with the operating frequency of 2856 MHz and power compression SLED-type system. The limits by the accelerated beam current are defined for different pulse durations of the beam current and RF power. The calculated results are discussed and compared with the measurements.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-LINAC2018-TUPO001  
About • paper received ※ 12 September 2018      issue date ※ 18 January 2019  
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TUPO093 Excitation of Millimeter Wavelength Cavity Structure 543
SPWR030   use link to see paper's listing under its alternate paper code  
 
  • M.V. Arsentyeva
    NSU, Novosibirsk, Russia
  • A.M. Barnyakov, A.E. Levichev, D.A. Nikiforov
    BINP SB RAS, Novosibirsk, Russia
 
  Excitation of millimeter wavelength cavity structure In this work excitation of W-band structure is studied. The structure consists of cylindrical cavities with the operating frequency of about 96 GHz. We plan to excite the structure by short bunches from the photocathode RF gun. In order to choose structure geometry and beam duration, we performed estimations and simulations; induced voltage was also estimated. Taking into account feasible parameters of the photocathode RF gun such as beam size and emittance, we studied exciting beam transverse dynamics to define its other characteristics (energy and charge). To lead the beam from the whole structure, focusing is needed. After estimation of required magnetic field, we considered possibility of focusing with help of permanent magnets.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-LINAC2018-TUPO093  
About • paper received ※ 10 September 2018      issue date ※ 18 January 2019  
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