Перегляд за назвою

Сортувати за: Порядок: Результатів:

  • Olefir, V.P.; Sporov, A.E. (Вопросы атомной науки и техники, 2005)
    It has been carried out theoretical study of phase characteristics, attenuation coefficient and wave field radial structure of the dipolar high frequency electromagnetic wave that propagates along the waveguide structure ...
  • Sokolovsky, A.I.; Stupka, A.A. (Вопросы атомной науки и техники, 2007)
    Statistical operator of the many component plasma has been found on the basis of the Bogolyubov reduced description method and quasi-relativistic quantum electrodynamics. Calculations were carried out in the Hamilton gauge ...
  • Trigger, S.A.; Zagorodny, A.G. (Вопросы атомной науки и техники, 2018)
    Calculation of electromagnetic field energy in a medium with temporal and spatial dispersion outside the transparency domain is discussed. It is shown that charged particle contribution to the energy of electromagnetic ...
  • 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 ...
  • Pipa, V.I. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2011)
    The quantization scheme for the electromagnetic field in planar absorbing heterostructures has been developed. The scheme is based on the field expansion over a complete set of orthonormal modes. We used two types of the ...
  • Lalayan, M.V.; Kostin, D.V.; Sobenin, N.P.; Shvedunov, V.I.; Zavadtzev, A.A.; Dohlus, M. (Вопросы атомной науки и техники, 2001)
    Some features of accelerating section field computation presented by the development of power and HOM couplers for TESLA linear collider are considered. The devices mentioned produce electromagnetic field asymmetry in the ...
  • Shamrai, K.P.; Kudriavchenko, E.N. (Вопросы атомной науки и техники, 2008)
    The excitation of LF electromagnetic fields by various antennas in a magnetized plasma with a minor fraction of heavy ions is computed. The efficiency of heavy-ion acceleration owing to the parametric resonance in the ICR ...
  • Ayzatsky, M.I.; Mytrochenko, V.V. (Вопросы атомной науки и техники, 2016)
    On the base of general approach we obtain some results that can be useful in the process of tuning of nonunifrom disc-loaded waveguides. Our consideration has shown that simple values that characterize the detuning of the ...
  • Sereda, I.N.; Tseluyko, A.F.; Ryabchikov, D.L.; Hrechko, Ya.O.; Krupka, A. (Вопросы атомной науки и техники, 2018)
    The paper proposes a design and method for calculating an electromagnetic filter for separation of negative hydrogen ions extracted in the longitudinal direction from the Penning discharge with a metal hydride cathode. ...
  • Vovchenko, L.; Matzui, L.; Kototash, I.; Rzheshevska, O. (Functional Materials, 2006)
    Paper presents the results of investigation of electromagnetic insertion loss (A) for carbon materials, including thermoexfoliated graphite (TEG), TEG-metal and TEG-epoxy composites (CMs) in temperature ranges 77-300 K at ...
  • Azarenkov, N.A.; Olefir, V.P.; Sporov, A.E. (Вопросы атомной науки и техники, 2018)
    The aim of this research is the construction of the electromagnetic model of the stationary state gas discharges in the diffusion regime in rather long narrow tubes of slightly variable radius in order to obtain plasma ...
  • Karas, I.V.; Zagrebelny, I.A. (Вопросы атомной науки и техники, 2015)
    For carrying out of the further numerical comparisons with experimental researches on breakdown of a mixture of gases by microwave radiation with a stoсhastic jumping phase the theoretical researches of wave dispersive ...
  • Pashnev, V.K.; Tarasov, I.K.; Tarasov, M.I.; Sitnikov, D.A.; Tsybenko, S.A.; Pinos, I.B.; Stepanov, K.N.; Olshansky, V.V.; Shvets, O.M.; Sorokovoy, E.L.; Petrushenya, A.A.; Lozin, A.V.; Pugovkin, A.P.; Mironov, Yu.K.; Shapoval, A.N. (Вопросы атомной науки и техники, 2013)
    In the Uragan-3M torsatron the plasma is ICRF heated with the use of antennas of different types. The objective of this work is to study the electromagnetic wave propagation outside the plasma confinement volume and the ...
  • Ayzatsky, M.I. (Вопросы атомной науки и техники, 1999)
    It is known that in boundless periodic mediums and waveguides there are two different in basis electromagnetic eigen oscillations supported by medium (waveguide) without external currents and charges. Our results have ...
  • Arteha, S.N.; Belyan, A.V.; Erokhin, N.S. (Вопросы атомной науки и техники, 2013)
    Observational data testify to a crucial role of electromagnetic phenomena in some atmospheric processes. The multilayered charged system of clouds represents a dynamically equilibrium structure. Evaluations of acting forces ...
  • Rogozin, D.A.; Zadorozhna, L.V. (Advances in Astronomy and Space Physics, 2013)
    Cosmic strings are relics of the early Universe which can be formed during the phase transitions of fields with spontaneously broken symmetry in the early Universe. Their existence finds support in modern superstrings ...
  • Fitio, V.M.; Laba, H.P.; Bobitski, Y.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2006)
    Reflection of electromagnetic waves with the 1.5 μm length from a metallic grating (silver) with rectangular groove profile was analyzed using the method of coupled waves. Appearance of the waveguide effect in a dielectric ...
  • Nerukh, A.G.; Khizhnyak, N.A. (Вопросы атомной науки и техники, 2000)
    Electromagnetic wave transformation in plasma with a slowly changing external magnetic field has been considered in reference [1] and in suddenly formed plasma in the steady-state external magnetic f ield in [2,3]. In this ...
  • Pavlenko, I.; Melnyk, D.; Velizhanina, Ye.; Trush, O.; Girka, I. (Вопросы атомной науки и техники, 2018)
    A simple construction for excitation of Surface Wave (SW) in plasmas is proposed. The metal plate is used both as an antenna with surface current and as a wall of the waveguide structure. Second wall of the waveguide ...
  • Gurevich, V. (Електротехніка і електромеханіка, 2005)
    A new kind of terrorism is considered, namely, electromagnetic terrorism. The history of development of this kind of weapon is described, and information on countries, companies, and leading experts in the area is given. ...