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6 Result(s)

within M. V. Andreev Remove this filter Optics, Lasers, Photonics, Optical Devices Remove this filter

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  1. No Access

    Article

    Pulsed CO2 Laser Pumped by a Longitudinal Discharge in an Alternating Magnetic Field

    An original technique is suggested for pum** a pulsed CO2 laser by a longitudinal discharge in an alternating magnetic field. A small CO2 laser with active medium ∼200 mm long, pulse energy of ∼30 mJ, and effic...

    Li Hongda, I. N. Konovalov, Yu. N. Panchenko… in Atmospheric and Oceanic Optics (2024)

  2. No Access

    Article

    Improving the Stability of the Optical System of a Laser Source Based on a Position-Sensitive Detector

    Results of numerical and experimental studies on monitoring and control for optical elements of an electric discharge KrF laser by the method of density-based spatial clustering of applications with noises (DB...

    Hongda Li, M. V. Andreev, Yu. N. Panchenko… in Atmospheric and Oceanic Optics (2022)

  3. No Access

    Article

    Influence of Discharge Plasma Inhomogeneities on the Characteristics of KrF-Laser Radiation

    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. The formation of instabilities of various types in...

    Hongda Li, Y. N. Panchenko, M. V. Andreev, A. V. Puchikin… in Russian Physics Journal (2021)

  4. No Access

    Article

    Numerical Method of Cavity Adjustment by the Output Beam Image

    Results of numerical and experimental studies of the control of optical elements of a KrF laser cavity by use of the image processing method are presented. Different methods of beam image binarization for dete...

    M. V. Andreev, S. M. Bobrovnikov, E. V. Gorlov… in Atmospheric and Oceanic Optics (2018)

  5. No Access

    Article

    Increasing the Sensitivity of Lidar Systems Based on the LF/LIF Method

    The results of studies on the development of laser sources in the UV and IR spectral ranges for the lidar systems operating on the basis of a method of laser fragmentation with subsequent laser-induced fluores...

    M. V. Andreev, S. M. Bobrovnikov, E. V. Gorlov, V. I. Zharkov… in Russian Physics Journal (2017)

  6. No Access

    Article

    Narrow-band tunable laser system for a lidar facility

    A unique ultraviolet laser system has been developed for a lidar intended to detect nitrogen oxide molecules in the atmosphere. The electric-discharge KrF laser system is capable of producing a highly coherent...

    Yu. N. Panchenko, M. V. Andreev, S. M. Bobrovnikov, E. V. Gorlov… in Russian Physics Journal (2012)