Перегляд за автором "Polozov, S.M."

Сортувати за: Порядок: Результатів:

  • 2D beam dynamics simulation in linear mode LPWA channel with pre-modulation stage 
    Polozov, S.M. (Вопросы атомной науки и техники, 2013)
    Laser plasma wakefield acceleration (LPWA) is one of most popular novel methods of acceleration. The acceleration process differs significantly for linear LPWA mode and bubble (non-linear) modes. The LPWA has two serous ...
  • 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 ...
  • Beam dynamics simulation in high power driver linac using BEAMDULAC-SCL code 
    Polozov, S.M.; Samoshin, A.V. (Вопросы атомной науки и техники, 2014)
    A number of superconducting linear accelerators-drivers of high-power proton beams are discussed at present. Such accelerators are necessary for accelerating driven systems (ADS) and spallation neutron sources (SNS). ...
  • Design of accelerating cavities for UNDULAC 
    Polozov, S.M.; Safikanov, P.R.; Tatsyuk, O.A. (Вопросы атомной науки и техники, 2012)
    The acceleration of high intensity low beta ion beams is one of the priority tasks of applied accelerating technology. The space charge effect is a key problem appeared for high intensity ion beam acceleration. The influence ...
  • 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 ...
  • Electron beam dynamics and channeling radiation simulation in crystal 
    Bashmakov, Yu.A.; Polozov, S.M. (Вопросы атомной науки и техники, 2014)
    2D code was designed for the simulation and simulation algorithms and methods are discussed in this report. The planar channeling is studying. Results of electron dynamics and radiation simulations are presented. The ...
  • Facility development for a combined cancer therapy 
    Fadeev, A.M.; Ivanov, S.M.; Perelstein, E.A.; Polozov, S.M.; Tkachev, S.I. (Вопросы атомной науки и техники, 2012)
    The system for local hyperthermia of cancers was simulated. This system is based on independently phased dipoles with frequency 150 MHz. The electromagnetic field distributions are calculated in cut of tissue-equivalent ...
  • Facility for the electromagnetic hyperthermia based on the phased array 
    Fadeev, A.M.; Polozov, S.M.; Perelstein, E.A.; Ivanov, S.M. (Вопросы атомной науки и техники, 2013)
    Hyperthermia is a promising approach to improve of the chemo- and the radiotherapy efficiency by means of increasing tumor’s temperature. Hyperthermia is an additional method to conventional treatments of oncological disease ...
  • Ion beam space charge neutralization using for beam intensity increase in linacs 
    Polozov, S.M. (Вопросы атомной науки и техники, 2012)
    As it is well known, the space charge is the main factor limiting the beam intensity in ion bunchers and low energy linacs. It can be declared that the limit low energy beam current is achieved or close now. But it must ...
  • 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 ...
  • 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 ...
  • Photoinjector accelerating system for sub-mm high-power pulse source 
    Bondarenko, T.V.; Polozov, S.M. (Вопросы атомной науки и техники, 2012)
    Generation of high-intensity sub-mm electromagnetic radiation can be performed by means of the scheme that implies generation of radiation by short monochromatic bunch of electrons which is traveling through dielectric or ...
  • Planning system for the thermoradiotherapy procedure 
    Fadeev, A.M.; Polozov, S.M.; Aksentyev, A.E.; Verjbitskiy, O.L. (Вопросы атомной науки и техники, 2014)
    Hyperthermia is a method of treatment of oncological diseases by means of increasing tumor’s temperature up to 40…43°C. Hyperthermia isn’t applied alone but usually like adjunct to the established treatment methods such ...
  • 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 ...
  • Reconstruction of light and polarized ion beam injection system of JINR Nuclotron-NICA accelerator complex 
    Andreev, V.A.; Balabin, A.I.; Butenko, A.V.; Dyubkov, V.S.; Govorov, A.I.; Golovensky, B.V.; Kobets, V.V.; Kolomiets, A.A.; Koshelev, V.A.; Kovalenko, A.D.; Kozlov, A.V.; Kropachev, G.N.; Kuibeda, R.P.; Kulevoy, T.V.; Kuzmichev, V.G.; Levterov, K.A.; Lyakin, D.A.; Monchinsky, V.A.; Plastun, A.S.; Polozov, S.M.; Samoshin, A.V.; Seleznev, D.N.; Seleznev, V.V.; Sidorin, A.O.; Stasevich, Yu.B.; Trubnikov, G.V. (Вопросы атомной науки и техники, 2013)
    The NICA ion collider project at JINR is under development at present. As a part of the project the Nuclotron injector upgrade has been started. The work is provided in cooperation of JINR, MEPhI and ITEP. Up to now the ...
  • RF photogun and Cherenkov decelerating system for a high power radiation source in sub-mm region 
    Bashmakov, Yu.A.; Bondarenko, T.V.; Komarov, D.A.; Polozov, S.M.; Rashchikov, V.I.; Shchedrin, I.S.; Smirnov, A.V.; Voronkov, A.V.; Tishchenko, A.A. (Вопросы атомной науки и техники, 2012)
    Some results of RF photogun and Cherenkov decelerating system research and design are discussed. This R&D is providing to construct a high power pulse radiation source in sub-mm region. It is well known that the conducting ...
  • RF quadrupole focusing drift tube linac RF design 
    Plastun, A.S.; Polozov, S.M. (Вопросы атомной науки и техники, 2012)
    Drift tube linacs with quadrupole focusing based on Interdigital H-type (IH) resonators are used at medium energies of proton beams. The linac with spatially periodic quadrupole focusing designed by V.A. Teplyakov (SH-DTL, ...
  • 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 ...