Search Results - "Donchenko, V. A."
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1
Measurement of the Complex Dielectric Constant of Materials Based on a Ridge Waveguide
Published in Journal of communications technology & electronics (01-05-2020)“…—The problem of determining the complex dielectric constant of materials in the centimeter and millimeter wavelength ranges is solved using the waveguide…”
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2
Physical Processes of Generating Electric and Magnetic Fields in the Channel of СО2-Laser Pulse Propagation
Published in Russian physics journal (2021)“…Mechanisms of generating electric and magnetic fields during propagation of microsecond CO 2 -laser pulses in the atmosphere along long paths are considered…”
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3
Dependence of the Acoustic Signal Value on the Energy of a Femtosecond Pulse in Aqueous Aerosol and in Aqueous Aerosol with Silver Nanoparticles
Published in Russian physics journal (01-04-2023)“…Experimentally obtained dependences of acoustic signals on the energy of femtosecond pulses propagating in the filamentation mode in a liquid-drop aerosol with…”
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4
Ionization Processes in a Carbon Aerosol Upon Exposure to Long Laser Pulses. I
Published in Russian physics journal (01-06-2022)“…The interaction mechanisms of low-energy long-duration (~1 ms) laser pulses with dispersed particles in air are considered. The basic equations describing the…”
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5
Ionization Processes in a Carbon Aerosol Upon Exposure to Long Laser Pulses. II
Published in Russian physics journal (01-08-2022)“…An experimental setup and a technique for measuring the temperature and concentration of carbon and barium oxide particles in an ionized dispersed medium are…”
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6
Electromagnetic Energy Transfer in the Atmosphere Ionized by Laser Radiation
Published in Russian physics journal (01-04-2022)“…The physical processes occurring in the atmosphere, when weak ionization channels are formed by laser radiation, are discussed. An electromagnetic energy…”
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7
Femtosecond Laser Filamentation in Liquid Spray
Published in Russian physics journal (01-03-2022)“…The paper presents the femtosecond laser filamentation, which splits the liquid spray into two jets. The dependence is suggested for the acoustic signal and…”
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8
Generation of Electric and Magnetic Fields during High-Intensity Laser Radiation Propagation through the Atmosphere
Published in Atmospheric and oceanic optics (01-09-2020)“…— Results are presented of the experimental study of electric and magnetic fields generated during pulsed laser radiation propagation along atmospheric paths…”
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9
Hybrid Types of Waves Propagating in Double Ridged Waveguide with Piecewise-Layer Dielectric Filling
Published in Izvestiâ vysših učebnyh zavedenij Rossii. Radioèlektronika (05-06-2018)“…The algorithm for calculating electrodynamic characteristics of hybrid types of waves propagating in double ridged waveguide with piecewise-layered dielectric…”
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10
Stimulated Emission Thresholds of Ethanol Solution of Coumarin-30 Dye with Incorporated ZnO Nanoparticles Upon Irradiation with Femtosecond Laser Pulses
Published in Russian physics journal (01-12-2020)“…Experimental results of measuring the threshold power density of stimulated emission in coumarin-30 dye solutions with ZnO nanoparticles upon irradiation with…”
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11
Energy Characteristics of Non-Resonator Generation in Nanodispersed Active Media Irradiated with Femtosecond Laser Pulses
Published in Russian physics journal (01-12-2020)“…Results of experimental measurements of the energy characteristics of stimulated emission in coumarin-30 and rhodamine 6G dyes with nanoparticles under…”
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12
Electrical Parameters of a Laser Beam Channel in the Atmosphere. I
Published in Russian physics journal (01-08-2019)“…Results of measurements of the conductivity in the laser radiation propagation channel not only in laboratory, but also outdoors for laser radiation focused in…”
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13
Electrodynamic Analysis of Electromagnetic Hybrid Waves in a Ridged Waveguide
Published in Radiophysics and quantum electronics (01-03-2018)“…We consider an algorithm of calculating the characteristics of the fields of hybrid modes in waveguides with complicated cross sections. The presented…”
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14
Electrical Conductivity in a Laser Beam Channel
Published in Russian physics journal (01-09-2020)“…Electrical conductivity in a laser beam channel has been investigated. Oscillations of the conductivity caused by the oscillation motion of electrons in…”
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15
Lower-Threshold Ionization in Laser Channel Propagation
Published in Russian physics journal (01-06-2020)“…The paper considers the creation of long ionized channels in atmospheric aerosol based on the combustion and detonation processes. The literature review is…”
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16
Creation of Laser-Induced Long Ionized Channels in Air Suspension
Published in Russian physics journal (01-06-2020)“…The paper deals with the propagation of the powerful laser beam in gas-dispersion systems and atmospheric aerosol background, which is accompanied by a wide…”
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17
Erratum to: Generation of Electric and Magnetic Fields during High-Intensity Laser Radiation Propagation through the Atmosphere
Published in Atmospheric and oceanic optics (2020)“…An Erratum to this paper has been published: https://doi.org/10.1134/S1024856020060263…”
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18
Electrical Parameters of a Laser Beam Channel in the Atmosphere. II
Published in Russian physics journal (01-09-2019)“…Results of measurements of the conductivity and electric field strength in the laser radiation propagation channel and near it are presented. An experimental…”
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19
Physical Principles of Creation of Ionization Channels in the Atmosphere Under cw and Pulsed Laser Irradiation
Published in Russian physics journal (01-09-2018)“…Works are analyzed from which the possibility follows of ionization of the atmosphere upon exposure to laser radiation to develop laser antennas and systems of…”
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20
A Selective Pulse-Induction Metal Detector
Published in Russian physics journal (01-04-2018)Get full text
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