Search Results - "Fainberg, Ya.B."

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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Investigation of the stochasticity of beam generators using the functional map method by Bliokh, Yu.P., Fainberg, Ya.B., Lyubarskii, M.G., Podobinskii, V.O.

“…Certain distributed dynamic systems describing the well-known beam generators of UHF oscillations are organized in a very simple way: the nonlinear function,…”
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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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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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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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Collective interactions of monoenergetic high-energy relativistic electron beam with a dense plasma by Berezin, A.K., Kiselyov, V.A., Fainberg, Ya.B.

“…It was theoretically shown [1-3] that during a collective electron beam-plasma interaction, HF - oscillations may develop in a plasma at a frequency W p ; the…”
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Transformation of excited by electron beam plasma waves into electromagnetic radiation (EMR) owing to parametric processes on layer plasma waveguide by Balakirev, V.A., Karas, V.I., Kornilov, E.A., Fainberg, Ya.B.

“…The authors investigate the transformation of the plasma oscillations excited by an electron beam into EMR during the nonlinear interaction of HF plasma with…”
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Acceleration of intense ion beams by the induction electrical field and the ion beam-plasma interaction by Keyashko, V.A., Kornilov, E.A., Kolyada, Yu.E., Fainberg, Ya.B.

“…The initiation of a fusion reaction by compressing a D-T target with ion beams [1] and other problems involved require a development of new methods of…”
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Focusing of relativistic electron bunches at the wake-field excitation in plasma by Fainberg, Ya.B., Ayzatsky, N.I., Balakirev, V.A., Berezin, A.K., Dovbnya, A.N., Karas, V.I., Kiselev, V.A., Kushnir, V.A., Linnik, A.F., Mitrochenko, V.V., Stepin, V.D., Onishchenko, I.N., Tolstoluzhsky, A.P., Uskov, V.V.

“…Analytical and numerical investigations of the trajectories of probing beam electrons in a two dimensional wake-field, generated in a plasma by a dense bunch…”
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Effect of plasma nonlinearity on radiation spectrum in plasma-filled traveling-wave tubes by Bliokh, Yu.P., Fainberg, Ya.B., Lyubarsky, M.G., Podobinsky, V.O.

“…It is typical for many microwave sources that as the beam current increases the device exhibit successive transitions, first from self-excitation of constant…”
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Acceleration wake-field enhancement of excited by long relativistic electron bunch owing to self-modulation by Karas, V.I., Balakirev, V.A., Fainberg, Ya.B., Sotnikov, G.V., Karas, I.V., Levchenko, V.D., Sigov, Yu.S.

“…Charged particle acceleration by charge density waves in a plasma and in uncompensated charged beams appears to be a most promising trend in the collective…”
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Obtainment of electromagnetic radiation at interaction of electron beam with ring plasma waveguide by Balakirev, V.A., Karas, V.I., Kornilov, E.A., Fainberg, Ya.B., Shulika, O.N., Onishchenko, I.N., Podobinsky, V.O.

“…One of the principle purposes is the research of the most effective method of extraction of energy of the oscillations excited by an electron beam from plasma…”
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Collective processes excited by high-current relativistic electron beam propagation in neutral gas by Tkach, Yu.V., Fainberg, Ya.B., Magda, I.I., Bondarenko, V.A., Skachek, G.V., Pushkarev, S.S., Panasenko, B.D., Najsteter, S.I.

“…As follows from the experiments, in the absence of the external magnetic field the collective processes play the most important part in relaxation of a…”
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Plasma nonlinearity influence on HF oscillation excitation by the electron beam in hybrid plasma waveguides by Antipov, V.S., Antonov, A.N., Balakirev, V.A., Bliokh, Yu.P., Egorov, A.M., Fainberg, Ya.B., Karas', V.I., Kovpik, O.F., Kornilov, E.A., Lubarsky, M.G., Matyash, K.V., Podobinsky, V.O., Sotnikov, G.V., Svichensky, V.G.

“…The tasks of increase of the HF power under excitation and the microwave energy extraction into the outer space are the key problems of microwave electronics…”
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