[en] One presents a critical analysis of the previously obtained results of study of the ideally conducting compressible plasma jet. It was assumed initially that account of plasma compressibility under certain conditions might result in stabilization of plasma jet both of planar and cyclic configuration. However, further analytical and numerical studies have shown that the mentioned conditions are not achieved and, thus, plasma compressibility results in destabilization of any configuration jet at any of flow conditions

[en] Mechanism of electron acceleration in the course of forced concomitant Raman scattering of a monochromatic laser wave in cold plasma is studied theoretically. It is shown that stochastic interaction of electrons with ponderomotive wave and plasma waves excited in the process of scattering brings about acceleration of a portion of electrons to relativistic energies

[en] Paper presents the results of experimental investigations into emission properties of up to 200 A current and nanosecond duration pulse glow discharge base plasma cathode under 5 x 10^-2 Pa pressure. Stable ignition and glow of a discharge are ensured in case when current of pulse auxiliary discharge constituted 25-30% of the primary discharge, while pulse duration is by more than order of magnitude higher than that of the primary discharge. Emission pulse current of up to 140 amplitude plasma cathode is similar to the discharge current and is determined by mesh anode transparency

[en] Paper presents new experimental data on peculiarities of synthesis and crystallization of lead titanate zirconate solid solution films precipitated by high-frequency diode sputtering of ceramic targets. This precipitation system has threshold states the transition through which results in qualitative variation of occurring processes and in occurrence of self-arrangement effect. The basic peculiarity of this variation is determined by high-frequency charge belonging to a new structured system formed by sputtered and plasma formed particles in plasma. Occurrence of a new system manifests itself in phase non-perovskite-perovskite transition

[en] Processes occurring in plasma lens under the effect of beam ionization of residual gas in a lens on focusing of relativistic electron beam is simulated numerically. 1.5-dimension electrostatic paraxial azimuth-symmetric kinetic model taking account of plasma production, dispersion of plasma electrons from beam range and contraction of ions towards its axis are used for simulation. Formation dynamics of focal spot is studied, its dimensions and position depending on time under various values of gas pressure plasma initial density and beam electron energy are determined

[en] Propagation peculiarities of a power short-wave radiation in space-heterogeneous plasma of thin semiconducting elements and film were studied. The effect of dependence of the ionizing field penetration depth into a semiconductor on the rate of the surface recombination and the external magnetic field induction was studied. It was determined that the depth of the ionizing field penetration in plasma grows with the increase of the surface recombination rate. The external magnetic field enabled to reduce the effect of the surface recombination on propagation of the ionizing field in semiconducting plasma. In case the magnetic field induction constituted B > 0.2 T the surface recombination did not affect the depth of the field penetration in the semiconductor

[en] Operation of a detector under potent capture of charge carriers via localization was studied. Analysis was carried out as applied to semi-insulating gallium arsenide base detectors (SI GaAs) at recording of short-range ions. It was assumed that the main capture of carriers occurred when they were drifting. It was shown that the derived express-ions for a signal amplitude and spectrum shape contained three independent parameters. Determination of their values in the course of the experiment enabled to determine the value of the filed average stress and the rate of its propagation within the structure in the function of the applied stress, as well as, the value of life time of carriers before capture

[en] Paper discusses the application possibility of a sweeping receiver with signal recording TV system used in the equipment to observe the Thomson scattering of laser emission within nonrelativistic electron flux. The obtained panning of Thomson and Rayleigh scattering and luminescence of the electron beam are presented. Sensitivity and space resolution of the facility are estimated. The results of the panning and the single-point methods of investigation are compared. Possibilities to extend the range of the Thomson scattering technique to measure the concentration beams are discussed

[en] The formula for determining the temperature of the thermo-insulated surface streamlining by gas flows is deduced. This formula does not contain empirical coefficients. The derivation of the formula is based on accounting the work performed by the jet braked near the surface upon surrounding flow layers. Application of the formula is considered for cases of subsonic and supersonic flows

[en] Hydrogen atoms ionization with emission of slow electrons by collisions with fast multicharged ions is considered. Analytical expressions for single- and two-fold differential ionization cross sections and for value characterizing angular asymmetry in the slow electron escape are obtained. The peculiarity in the pulse balance by collisions leading to the slow electron escape is discussed