Перегляд за автором "Masunov, E.S."

Сортувати за: Порядок: Результатів:

  • 3D simulation of ion ribbon beam self-consistent dynamics in electrostatic undulator linac 
    Masunov, E.S.; Polozov, S.M.; Roshal, A.S.; Vinogradov, N.E. (Вопросы атомной науки и техники, 2001)
    The ribbon ion beam focusing and acceleration in a periodical resonant system are considered by numerical simulation. The nonsynchronous RF field and electrostatic undulator field space harmonics exist in the structure. ...
  • BEAMDULAC-BL code for 3D simulation of electron beam dynamics taking into account beam loading and coulomb field 
    Bondarenko, T.V.; Masunov, E.S.; Polozov, S.M. (Вопросы атомной науки и техники, 2013)
    BEAMDULAC-BL 3D code is designed last years to study the beam dynamics in linac taking into account both Coulomb and RF self field. The code versions for traveling and standing wave linacs are ready for operation. The ...
  • Comparison of two focusing methods in low-energy ion linac with electric undulator fields 
    Masunov, E.S.; Dyubkov, V.S. (Вопросы атомной науки и техники, 2008)
    It is well known that nonsynchronous harmonics of RF field (RF undulator) are focusing the particles [1, 2]. In low-energy linear accelerators the periodic sequence of electrostatic lenses (electrostatic undulator) can ...
  • Design of DC potential input into H-type resonator 
    Masunov, E.S.; Polozov, S.M.; Safikanov, P.R.; Voronkov, A.V. (2010)
    The using of electrostatic potential is one of possible methods to realize more efficiently beam acceleration and focusing in low energy ion linac. For example, the additional beam focusing can be realized if dc potentials ...
  • Development of ribbon ion beam source and transport system for industrial applications 
    Masunov, E.S.; Polozov, S.M.; Kulevoy, T.V.; Kuibeda, R.P.; Pershin, V.I.; Petrenko, S.V.; Seleznev, D.N.; Shamailov, I.M.; Sitnikov, A.L. (Вопросы атомной науки и техники, 2008)
    The design of ribbon ion source and transport system is discussed in this paper. This system is created at ITEP for ion beam implantation in semiconductor technology. The Bernas type ion sources are used for ribbon ion ...
  • Effective acceptance evaluation of linear resonance accelerator 
    Dyubkov, V.S.; Masunov, E.S. (2010)
    One of the most important challenges for accelerators is to match an accelerating beam with an accelerator acceptance. It allows one reduce a particle loss. Effective acceptance evaluation of linear resonance accelerator ...
  • Ion beam acceleration in system from periodic sequence of independetly phased cavities 
    Masunov, E.S.; Samoshin, A.V. (Вопросы атомной науки и техники, 2008)
    Ion superconducting linac is based on periodic system consisting of the identical niobium cavities. By specific phasing of the RF cavities one can provide a stable particle motion in the whole accelerator. In this paper ...
  • Ion beam dynamics in superconducting drift tube linac 
    Masunov, E.S.; Plastun, A.S.; Samoshin, A.V. (2010)
    Ion superconducting linac is based on periodic system from short identical niobium drift tube cavities. This linac supplies typically 1 MV of accelerating potential per cavity. By specific phasing of the RF cavities one ...
  • New versions of the BEAMDULAC code for high intensity ion beam dynamics investigation 
    Masunov, E.S.; Polozov, S.M. (Вопросы атомной науки и техники, 2006)
    New versions of the BEAMDULAC code are described. Such code can be used for high intensity ion beam dynamics investigation in linear accelerators. New abilities of the code are presented and the code testing is observed. A ...
  • Numerical simulation of 3D ion ribbon beam dynamics in RF undulator linac 
    Masunov, E.S.; Polozov, S.M (Вопросы атомной науки и техники, 2004)
    The ion ribbon beam can be bunched and accelerated in linear accelerator with RF undulator (UNDULAC-RF). The acceleration and focusing of beam are realized without using a synchronous wave in such an accelerator. The results ...
  • Peculiarities of ribbon ion beam dynamics in the undulator linear accelerator 
    Masunov, E.S.; Polozov, S.M. (Вопросы атомной науки и техники, 2004)
    3D dynamics in the linear undulator accelerator is studied using analytical methods. The Hamilton form of motion equations is carried out by means of a smooth approximation method. The comparison of analytically and ...
  • Progress in riboon ion beam implantation systems development 
    Masunov, E.S.; Polozov, S.M.; Kozlov, A.V.; Kuibeda, R.P.; Kulevoy, T.V.; Seleznev, D.N. (2010)
    The ribbon ion sources for ion implantation are under developing in ITEP during last 5 years. The several versions of Bernas ion source are used for ribbon ion beam production. The beam transport for low energy ribbon beam ...
  • Space charge effects and RF focusing of ribbon beam in ion linac 
    Masunov, E.S.; Vinogradov, N.E.; Polozov, S.M. (Вопросы атомной науки и техники, 2001)
    Version of the plane structure ion linac which is designed for intensive low energy ribbon beams bunching and acceleration is considered. Transverse stability is achieved by the use of nonsynchronous field harmonic focusing ...
  • Stationary and transient beam dynamics simulation results comparison for travelling wave electron linac with beam loading 
    Masunov, E.S.; Polozov, S.M.; Rashchikov, V.I.; Voronkov, A.V. (Вопросы атомной науки и техники, 2012)
    The methods of beam dynamic simulation taking into account the beam loading effect are discussed in this paper. It is one of main problems limiting the beam current. The simulation methods for stationary case were described ...
  • The beam space charge neutralization in UNDULAC-E 
    Masunov, E.S.; Polozov, S.M. (2010)
    One of main problems in accelerator physics is the increasing of ion beam intensity. The linear undulator accelerator with electrostatic undulator (UNDULAC-E) was proposed for ion beam acceleration. The accelerating force ...
  • The low energy ribbon ion beam source and transport system 
    Masunov, E.S.; Polozov, S.M.; Kulevoy, T.V.; Pershin, V.I. (Вопросы атомной науки и техники, 2006)
    The ribbon ion beam can be used in the commercial ion implanters in order to enlarge the beam current. The Bernas type ion source and periodical system of electrostatic lenses (electrostatic undulator) are proposed for ...
  • Using BEAMDULAC code for multi-beam dynamics investigation in ion linac 
    Masunov, E.S.; Polozov, S.M. (Вопросы атомной науки и техники, 2008)
    The BEAMDULAC code was developed for beam dynamics investigation in RF linacs and transport channels. The beam dynamics can be studied with the accurate treatment of space charge effects by means of this code. In this paper ...
  • Using of undulators for low energy ion linac 
    Masunov, E.S. (Вопросы атомной науки и техники, 2001)
    The possibility of using undulators for focusing and acceleration of charged particles in RF field is discussed. There are suggested that the RF field does not have harmonics in synchronism with the beam. The accelerating ...