Search Results - "Losev, V. F."

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  1. 1

    Lasing from Molecular Nitrogen Ions at a Wavelength of 391.4 nm in Laser Plasma by Zyatikov, I. A., Losev, VF.

    Published in Bulletin of the Lebedev Physics Institute (01-12-2023)
    “…We report results of experimental studies on spectral, temporal, energy and spatial characteristics of coherent radiation at a wavelength of 391.4 nm […”
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  2. 2

    Lasing on Molecular Nitrogen Ions in Laser Plasma by Losev, VF., Zyatikov, I. A.

    “…The authors study characteristics of lasing on molecular nitrogen ions in laser plasma created by a femtosecond radiation pulse. The maximum intensities at…”
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  3. 3

    Cavity-Free Lasing from Molecular Nitrogen Ions in Air Laser Plasma by Zyatikov, I. A., Losev, V. F.

    Published in Optics and spectroscopy (01-02-2022)
    “…—The paper presents the results of a study of the temporal and spectral characteristics of lasing at transition of molecular nitrogen ions in laser plasma…”
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  4. 4

    Results of Studies of the High-Power Visible THL-100 Laser System by Alekseev, S. V., Losev, V. F., Yastremskii, A. G.

    Published in Atmospheric and oceanic optics (01-10-2022)
    “…The results of recent studies aimed at increasing the energy and peak power of the THL-100 hybrid femtosecond laser system in the visible region based on a…”
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  5. 5

    Generating THz Radiation in Laser Plasma Created by Femtosecond Pulse by Lubenko, D. M., Sandabkin, E. A., Losev, V. F.

    “…Results are presented from experimental studies of the conditions for generating terahertz radiation in the filament plasma. The intensity and polarization of…”
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  6. 6

    Numerical Simulation of Radiation Spectrum Evoluтion in XeF(C-A) Amplifier of THL-100 Laser System by Yastremskii, A. G., Losev, V. F.

    Published in Russian physics journal (01-06-2021)
    “…Evolution of the spectral characteristics of frequency-modulated radiation with pulse duration of 250 ps, energy of 2 mJ, and central wavelength λ = 475 nm in…”
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  7. 7

    An Excimer XeCl Minilaser by Anufrick, S. S., Volodenkov, A. P., Znosko, K. F., Losev, V. F.

    Published in Atmospheric and oceanic optics (01-10-2022)
    “…An electric-discharge XeCl minilaser and the results of its experimental modeling are described. The laser uses a two-stage system of magnetic compression of…”
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  8. 8

    Using Oxide Nonlinear Crystals to Convert Frequencies to the THz Range by Lubenko, D. M., Losev, V. F., Andreev, Yu. M., Ezhov, D. M.

    “…A study is performed of using such oxide nonlinear crystals as beta barium borate, lithium triborate, and lithium tetraborate to create powerful sources of…”
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  9. 9

    Spectral Changes of the Second Harmonic during the Conversion and Amplification of a Chirped Pulse by Alekseev, S. V., Losev, V. F., Lubenko, D. M., Yastremskii, A. G.

    “…Results are presented from experimental and theoretical studies of spectral profile of second harmonic radiation with a central wavelength of 475–477 nm during…”
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  10. 10

    Spectral Contour Broadening upon the Generation of the Second Harmonic by Alekseev, S. V., Ivanov, N. G., Losev, V. F.

    “…Radiation spectrum broadening upon the generation of the second harmonic in nonlinear crystal is studied. Spectrum broadening is ensured in one or two…”
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  11. 11

    Conversion of a Chirp Pulse Into the Second Harmonic in a KDP Crystal by Ivanov, N. G., Losev, V. F.

    Published in Russian physics journal (15-03-2019)
    “…Results of investigation of conversion of radiation with the wavelength λ = 950 nm and pulse duration of 100 ps into the second harmonic are reported. It is…”
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  12. 12

    Kerr nonlinearity effect on femtosecond pulse radiation filamentation in air by Ivanov, N. G., Losev, V. F.

    Published in Atmospheric and oceanic optics (01-07-2017)
    “…The conditions for filamentation of femtosecond pulse laser radiation when focusing in air are studied experimentally and theoretically. A good agreement…”
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  13. 13

    Generation of High Power THz Radiation in ZnGeP2 upon Femtosecond Ti:Sapphire Laser Pumping by Lubenko, D. M., Losev, V. F., Ezhov, D. M., Andreev, Yu. M., Lanskii, G. V., Lisenko, A. A.

    “…The possibility of generating high power terahertz radiation in a nonlinear crystal of zinc germanium phosphide (ZnGeP 2 ) with pumping in a short-wavelength…”
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  14. 14

    IR-to-THz Down Conversion in Nonlinear GaSe:Al Crystals by Lubenko, D. M., Ezhov, D. M., Losev, V. F., Andreev, Yu. M., Lanskii, G. V.

    “…The optical properties and hardness of GaSe, GaSe:Al, GaSe:S:Al, and GaSe:Al:O crystals are studied to create effective terahertz radiation generators. Doped…”
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  15. 15

    Formation of Highly Directional White Light Radiation in Air Filament by Lubenko, D. M., Ivanov, N. G., Alekseev, S. V., Prokopev, V. E., Losev, V. F.

    “…Experimental studies of the physical processes and parameters of radiation and plasma in the region of filamentation upon the axisymmetric and aberrational…”
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  16. 16

    Pulse Duration of Superradiance on Molecular Nitogen Ions in Air Laser Plasma by Zyatikov, I. A., Losev, V. F., Prokopiev, V. E., Lubenko, D. M., Sandabkin, E. A.

    Published in Russian physics journal (2021)
    “…The results of a study of pulse duration of superradiance on molecular nitrogen ions in air under different conditions of focusing a femtosecond laser pulse…”
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  17. 17

    Numerical Study of Amplification of Subnanosecond Radiation Pulses in the Gas Amplifier of the THL-100 Laser System by Yastremskii, A. G., Ivanov, N. G., Losev, V. F.

    Published in Russian physics journal (01-09-2019)
    “…Methods for increasing the energy characteristics of the THL-100 hybrid laser system are investigated by numerical modeling. The influence of the input laser…”
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  18. 18

    Control of THz Radiation Divergence in Laser Filaments by Lubenko, D. M., Prokopev, V. E., Alekseev, S. V., Ivanov, M. V., Losev, V. F.

    Published in Atmospheric and oceanic optics (01-07-2019)
    “…Conditions for THz generation in the plasma of a filament produced by ultrashort laser pulses in air under aberrations in a one- and two-color optical scheme…”
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  19. 19

    Influence of a Fundamental Frequency Pulse Chirp on the Spectral and Temporal Second-Harmonic Characteristics by Alekseev, S. V., Ivanov, M. V., Ivanov, N. G., Losev, V. F.

    Published in Russian physics journal (01-04-2020)
    “…The results of investigation of the possibility of reducing the duration of the second-harmonic radiation pulse generated by the starting complex of an THL-100…”
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  20. 20

    Influence of Discharge Plasma Inhomogeneities on the Characteristics of KrF-Laser Radiation by Li, Hongda, Panchenko, Y. N., Andreev, M. V., Puchikin, A. V., Yampolskaya, S. A., Losev, V. F., Anufrick, S. S.

    Published in Russian physics journal (01-04-2021)
    “…Results of studies of the electric-discharge KrF laser with a specific pulse energy of ~6 J/L and an internal energy efficiency of more than 4% are presented…”
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