Search Results - "Karas, V.I."

Nonequilibrium kinetics of the electron–phonon sybsystem of a crystal in a strong electric field as a base of the electroplastic effect by Karas, V. I., Vlasenko, A. M., Sokolenko, V. I., Zakharov, V. E.

“…We present the results of a kinetic analysis of nonequilibrium dynamics of the electron–phonon system of a crystal in a strong electric field based on the…”
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High-temperature annealing of electron-irradiated high-voltage diode structures on neutron transmutation-doped Si by Korshunov, F.P., Zhdanovich, N.E., Karas, V.I., Marchenko, I.G.

“…High-voltage diode structures were fabricated in high-resistance neutron transmutation-doped (NTD) silicon and irradiated with 6 MeV electrons. A…”
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Interaction of microwave radiation undergoing stochastic phase jumps with plasmas or gases by Karas’, V. I., Fainberg, Ya. B., Alisov, A. F., Artamoshkin, A. M., Bingham, R., Gavrilenko, I. V., Levchenko, V. D., Lontano, M., Mirny, V. I., Potapenko, I. F., Starostin, A. N.

“…New types of beam-plasma devices generating intense stochastic microwave radiation in the interaction of electron beams with hybrid plasma waveguides were…”
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Excitation of Langmuir oscillations by a laser pulse in a semi-infinite dense plasma by Balakirev, V. A., Gavrilenko, I. V., Karas’, V. I., Fainberg, Ya. B., Tolstoluzhskii, A. P.

“…A study is made of the nonlinear mechanism for the excitation of Langmuir waves in a dense plasma by an intense laser pulse with the frequency {omega} =…”
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Study of the recombination properties of thermostable radiation defects in p–n structures manufactured in high resistivity neutron transmutation-doped silicon by Korshunov, F.P., Zhdanovich, N.E., Marchenko, I.G., Karas, V.I., Troschinskii, V.T.

“…The results of the change of the charge-carrier lifetime have been analyzed, and kinetics of accumulation and annealing of defects in p+–n structures…”
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Optimization of high-current ion beam acceleration and charge compensation in two cusps of induction linac by Karas, V.I., Belova, N.G.

“…Results of the numerical simulation of the hollow high-current ion beam (HHCIB) dynamics in two magnet-isolated accelerating gaps separated by the drift gap…”
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2.5-dimensional numerical simulation of relativistic electron bunch self-modulation in a plasma by Karas', V.I., Balakirev, V.A., Fainberg, Ya.B., Sotnikov, G.V., Karas', I.V., Levchenko, V.D., Sigov, Yu.S.

“…This paper presents the results of 2.5-dimensional numerical simulation of both the modulation of long high-density relativistic electron bunches (REB) in a…”
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Parametric excitation of electromagnetic radiation by electron beam in layer plasma waveguide by Balakirev, V.A., Karas', V.I., Kornilov, E.A., Fainberg, Ya.B.

“…In this work, the process of electromagnetic radiation (EMR) excitation by an electron beam is also investigated in the case of plasma waveguides where the…”
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Excitation of electromagnetic radiation into ring plasma waveguide by Balakirev, V.A., Karas, V.I., Kornilov, E.A., Fainberg, Ya.B.

“…In this work, for the first time, the authors have elaborated the linear and nonlinear theories of the monoenergetic electron beam instability in the hybrid…”
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Theoretical studies and numerical simulation of propagation, reflection and action of regular and stochastic electromagnetic radiation to plasma particles at its incidence to plasma-vacuum surface by Karas, V.I., Fainberg, Ya.B., Levchenko, V.D.

“…Summary form only given, as follows. The transparency coefficient for the case when the field has such a spectrum energy density as stochastic field is less…”
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The kinetic electron emission induced by fast ions by Karas', V.I., Karas', I. V., Kononenko, S.I., Muratov, V.I.

“…It is shown that the distribution function of secondary electrons of ion-induced emission from frond and back surfaces of thin Ag, Cu, Ni foils can be…”
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Relativistic electron bunch (REB) excitation of wake fields in a magnetoactive plasma by Balakirev, V.A., Karas', V.I., Karas', I.V., Sotnikov, G.V.

“…We have been demonstrated that a multiple excess of the accelerated bunch energy ε max over the energy of the exciting. REB is possible in a magnetoactive…”
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High-current ion beam induction linac for inertial confinement fusion by Karas, V.I., Levchenko, V.D., Sigov, Yu.S., Shulika, O.N.

“…At present, several methods of obtaining high-current ion beam, which are based on the use of induction accelerators and are applied to inertial controlled…”
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Numerical simulation of excitation of electromagnetic waves by electron beam in partially filled plasma waveguide by Balakirev, V.A., Karas', V.I., Levchenko, V.D., Fainberg, Ya.B.

“…In this work the process of electromagnetic radiation (EMR) excitation by an electron beam is also investigated in the case of the plasma waveguides where the…”
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Plasma wake-field acceleration of charged particles by selfmodulated long relativistic electron bunch by Karas', V.I., Balakirev, V.A., Fainberg, Ya.B., Karas', I.V., Levchenko, V.D.

“…High-amplitude plasma wake-waves are excited by high-density relativistic electron bunches (REB) moving in a plasma. The wake- fields can be used to accelerate…”
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Excitation of Langmuir oscillations and plasma electron acceleration in a dense plasma by laser pulse by Balakirev, V.A., Gavrilenko, I.V., Karas, V.I., Fainberg, Ya.B., Tolstoluzhsky, A.P.

“…In the paper, we report a nonlinear mechanism of a Langmuir wave excitation by laser pulse which frequency is equal to half of plasma frequency. We also…”
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High-current ion beam acceleration and stability in two accelerating cusps of induction linac by Karas, V.I., Belova, N.G.

“…Results of the 2.5-dimensional numerical simulation of the hollow high-current ion beam (HHCIB) dynamics in two magnet-isolated accelerating gaps separated by…”
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2,5-dimensional numerical simulation of propagation of the finite sequence of relativistic electron bunches (REB) in tenuous and dense plasmas by Karas, V.I., Fainberg, Ya.B., Levchenko, V.D., Sigov, Yu.S.

“…Particle simulation results on the wake-field excitation with the programmed finite sequence of REB in tenuous and dense plasmas are presented. The…”
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Kinetic simulation of fields excitation and particle acceleration by laser beat wave in non-homogeneous plasmas by Karas, V.I., Fainberg, Ya.B., Levchenko, V.D., Sigov, Yu.S.

“…Resonance excitation of longitudinal plasma electrostatic wave by double-frequency laser radiation is investigated numerically to study in detail conditions of…”
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Numerical investigation of high-current ion beam acceleration and charge compensation in two accelerating gaps of induction linac by Belova, N.G., Karas, V.I.

“…The numerical investigation of the hollow high-current ion beam (HHCIB) dynamics in two magnet-isolated accelerating gaps of induction linac are presented. It…”
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