Перегляд за автором "Galaydych, K.V."

Сортувати за: Порядок: Результатів:

  • Acceleration of electron bunches using periodic dielectric structures with and without coating 
    Vasyliev, A.V.; Bolshov, O.O.; Galaydych, K.V.; Povrozin, A.I.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2021)
    The numerical studies of high acceleration gradients obtaining for the dielectric laser accelerators (DLA) based on-chip structures with one-sided laser excitation at a wavelength of 800 nm are presented. The electron ...
  • Concept of plasma-dielectric wakefield accelerator. Theory and experiment 
    Berezina, G.P.; Galaydych, K.V.; Kniaziev, R.R.; Linnik, A.F.; Markov, P.I.; Omelayenko, O.L.; Onishchenko, I.N.; Pristupa, V.I.; Sotnikov, G.V.; Us, V.S. (Вопросы атомной науки и техники, 2015)
    The wakefield excitation by a long sequence of relativistic electron bunches in a dielectric waveguide/resonator of round cross-section with transit channel filled with plasma of various densities was theoretically and ...
  • Elaboration of plasma-dielectric wakefield accelerator 
    Onishchenko, I.N.; Berezina, G.P.; Galaydych, K.V.; Kniazev, R.R.; Linnik, A.F.; Markov, P.I.; Omelaenko, O.L.; Pristupa, V.I.; Sotnikov, G.V.; Us, V.S. (Вопросы атомной науки и техники, 2016)
    Theoretical and experimental investigations of the physical principles of wakefield accelerator based on the excitation of accelerating wakefield in the plasma-dielectric structure by a long sequence of relativistic ...
  • Elaboration of the plasma-dielectric wakefield accelerator with a profiled sequence of driver electron bunches 
    Onishchenko, I.N.; Galaydych, K.V.; Kniaziev, R.R.; Krivonosov, G.O.; Linnik, A.F.; Markov, P.I.; Omelayenko, O.L.; Pristupa, V.I.; Sotnikov, G.V.; Us, V.S.; Zaleskiy, D.Yu. (Problems of Atomic Science and Technology, 2023)
    A theoretical and experimental study of wakefield excitation by a profiled sequence of relativistic electron bunches in the plasma-dielectric structure, the parameters of which provide the conditions for the excitation of ...
  • Electromagnetic field excitation by an electron bunches in a partially filled cylindrical dielectric resonator 
    Galaydych, K.V.; Sotnikov, G.V.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2015)
    A nonlinear self-consistent theory of wakefield excitation by an electron bunches in cylindrical resonator with longitudinally nonuniform filling by dielectric is constructed. A bunch-excited field are presented in the ...
  • Investigation of multibunch wakefield excitation in dielectric compound-resonator 
    Berezina, G.P.; Galaydych, K.V.; Krivonosov, G.A.; Linnik, A.F.; Omelaenko, O.L.; Onishchenko, I.N.; Pristupa, V.I.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2018)
    Theoretical and experimental studies of the wakefield excitation in a dielectric compound-resonator by the train of electron bunches injected from the "Almaz-2M" accelerator are presented. The compound-resonator is a ...
  • Mathematical model of an excitation by electron beam of “whispering gallery” modes in cylindrical dielectric resonator 
    Galaydych, K.V.; Lonin, Yu.F.; Ponomarev, A.G.; Prokopenko, Yu.V.; Sotnikov, G.V. (2010)
    For generation of oscillations of millimeter and submillimeter wave lengths can be used "whispering gallery" modes excited in a dielectric resonator by an azimuthally-modulated electron beam. The mathematical model of ...
  • Nonlinear analysis of mm waves excitation by high–current REВ in dielectric resonator 
    Galaydych, K.V.; Lonin, Yu.F.; Ponomarev, A.G.; Prokopenko, Yu.V.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2012)
    A nonlinear self-consistent theory of excitation of millimeter wave lengths electromagnetic fields by high current relativistic azimuthally-modulated electron beam in cylindrical resonator with a dielectric rod is constructed. ...
  • Propagation of optical femtosecond pulses through quartz and glass ВК-7 
    Leshchenko, V.P.; Povrozin, A.I.; Sotnikov, G.V.; Vasiliev, A.V.; Galaydych, K.V.; Karelin, S.Yu. (Вопросы атомной науки и техники, 2019)
    In the approximation of dispersion theory to the fourth order inclusive, a theoretical study of the propagation of optical femtosecond pulses of a Gaussian profile and a profile proportional to the hyperbolic secant through ...
  • Rectangular dielectric structures for the wakefield acceleration experiments in KIPT 
    Galaydych, K.V.; Kiselev, V.A.; Markov, P.I.; Naboka, A.M.; Onishchenko, I.N.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2013)
    At the Kharkov Institute of Physics and Technology is planned experimental test of the basic principles of the multi-bunch multi-mode dielectric wakefield accelerator. For this purpose we carried out a series of calculations ...
  • Simultaneous compensation of second and third order dispersion in CPA laser systems 
    Leshchenko, V.P.; Vasyliev, A.V.; Galaydych, K.V.; Povrozin, A.I.; Sotnikov, G.V. (Problems of Atomic Science and Technology, 2023)
    This paper presents a theoretical study aimed at solving the problem of compensation for second and third order dispersion in CPA laser systems. We study the propagation of light pulses generated by a Ti-Sapphire master ...
  • Symmetric surface electromagnetic waves at flat interface plasma –vacuum 
    Galaydych, V.K.; Galaydych, K.V. (Вопросы атомной науки и техники, 2007)
    As it is known the surface electromagnetic waves (SEW) can propagate along surface, which separates two media with the permittivity of different signs . A lot of works devoted to studies and applications of plane SEW. We ...
  • The analysis of operation of plasma-filled helical TWT taking into account spatial harmonics 
    Antipov, V.S.; Bez’yazychny, I.A.; Berezhnaya, I.V.; Borodkin, A.V.; Galaydych, K.V.; Kornilov, E.A.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2008)
    Theoretical and the experimental results of studies of electrodynamics characteristics of the TWT on the basis of helical slow-wave structure (SWS) are presented.
  • Wakefield excitation by a ramped electron bunch train in a plasma-dielectric waveguide 
    Galaydych, K.V.; Sotnikov, G.V.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2021)
    A linear theory of wakefield excitation by a ramped electron bunch train in a cylindrical plasma-dielectric waveguide is presented. It is shown that during an excitation process the drive bunches are in the focusing field ...
  • Wakefields and drive electron bunches dynamics in three-zone dielectric resonator at asymmetrical injection 
    Galaydych, K.V.; Kniaziev, R.R.; Krivonosov, G.A.; Onishchenko, I.N.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2019)
    A numerical study of the wakefield excitation in a rectangular dielectric-loaded resonator by a sequence of relativistic electron bunches in the case of non-axial injection is carried out. The effect of the shift of injected ...