Dr. Viktor K. Oshlakov Profile

Dr. Viktor K. Oshlakov

at V E Zuev Institute of Atmospheric Optics SB RAS

SPIE Involvement:

Author

Publications (39)

Proceedings Article | 2 November 2023 Paper

Dependence of the luminescence of molecular nitrogen in the filamentation region on the energy and duration of femtosecond radiation

P. Babushkin, V. Oshlakov, A. Iglakova

Proceedings Volume 12920, 129200E (2023) https://doi.org/10.1117/12.3005393

KEYWORDS: Nitrogen, Femtosecond phenomena, Laser radiation, Molecular lasers, Electrons, Atmospheric particles, Luminescence, Atmospheric plasma, Spectroscopy, Plasma

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Proceedings Article | 17 October 2023 Paper

The influence of a turbulent area on the transverse energy structure of femtosecond laser pulses on a 100-meter path

D. Apeksimov, P. Babushkin, Yu. Geints, A. Kabanov, E. Khoroshaeva, D. Kochetov, V. Oshlakov, A. Petrov, A. Zemlyanov

Proceedings Volume 12780, 1278016 (2023) https://doi.org/10.1117/12.2690771

KEYWORDS: Turbulence, Femtosecond phenomena, Laser radiation, Fluorescence

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Proceedings Article | 17 October 2023 Paper

Dependence of the nitrogen luminescence intensity in the filamentation region on the initial parameters of femtosecond laser emission

P. Babushkin, V. Oshlakov, A. Iglakova

Proceedings Volume 12780, 1278038 (2023) https://doi.org/10.1117/12.2690723

KEYWORDS: Nitrogen, Plasma, Femtosecond phenomena, Laser radiation, Particles, Atmospheric particles, Atmospheric plasma, Spectroscopy, Ocean optics, Luminescence

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Proceedings Article | 8 December 2022 Paper

The influence of turbulence on propagation of femtosecond laser pulses along 100-m path

D. Apeksimov, P. Babushkin, A. Zemlyanov, A. Kabanov, D. Kochetov, V. Oshlakov, A. Petrov, E. Khoroshaeva

Proceedings Volume 12341, 1234112 (2022) https://doi.org/10.1117/12.2644912

KEYWORDS: Turbulence, Femtosecond phenomena, Mirrors, Deformable mirrors, Atmospheric optics, Remote sensing, Pulsed laser operation, Plasma

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Proceedings Article | 8 December 2022 Paper

Regularities of propagation of amplitude-modulated high-power femtosecond laser radiation in the air

D. Apeksimov, P. Babushkin, Yu. Geints, A. Zemlyanov, G. Matvienko, V. Oshlakov, A. Petrov, E. Khoroshaeva

Proceedings Volume 12341, 1234111 (2022) https://doi.org/10.1117/12.2644911

KEYWORDS: Atmospheric propagation, High power lasers, Femtosecond phenomena, Modulation, Laser energy, Laser beam propagation, Beam controllers, Amplitude modulation, Mirrors

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Proceedings Article | 8 December 2022 Paper

Remote excitation and detection of two-photon fluorescence using femtosecond laser pulses

D. Apeksimov, P. Babushkin, A. Zemlyanov, A. Kabanov, D. Kochetov, V. Oshlakov, A. Petrov, E. Khoroshaeva

Proceedings Volume 12341, 1234113 (2022) https://doi.org/10.1117/12.2644914

KEYWORDS: Luminescence, Femtosecond phenomena, Fluorescence spectroscopy, Mirrors, LIDAR, Rhodamine, Deformable mirrors, Telescopes, Atmospheric optics, Pulsed laser operation

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Proceedings Article | 16 December 2021 Paper

Determination of the elemental composition of aerosol by the method of laser-induced breakdown

P. Babushkin, G. Matvienko, V. Oshlakov

Proceedings Volume 11916, 119163D (2021) https://doi.org/10.1117/12.2603252

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Proceedings Article | 16 December 2021 Paper

Experimental studies of the response of liquid with fluorophore microparticles in interaction with femtosecond laser radiation

D. Apeksimov, P. Babushkin, A. Zemlyanov, G. Matvienko, A. Petrov, V. Oshlakov

Proceedings Volume 11916, 119161C (2021) https://doi.org/10.1117/12.2603368

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Proceedings Article | 2 December 2021 Paper

Femtosecond laser-induced breakdown spectroscopy method for remote sensing of the aerosol atmosphere

P. Babushkin, G. Matvienko, V. Oshlakov

Proceedings Volume 12086, 1208629 (2021) https://doi.org/10.1117/12.2606561

KEYWORDS: Aerosols, Femtosecond phenomena, Atmospheric particles, Laser induced breakdown spectroscopy, Atmospheric laser remote sensing, Remote sensing, Mirrors, Sodium, Atmospheric sensing, Atmospheric optics

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Proceedings Article | 2 December 2021 Paper

High-intensity light channels formed during the propagation of high-power femtosecond laser radiation in air

D. Apeksimov, Yu. Geints, A. Zemlyanov, A. Iglakova, G. Matvienko, O. Minina, V. Oshlakov, A. Petrov

Proceedings Volume 12086, 120861Z (2021) https://doi.org/10.1117/12.2601905

KEYWORDS: Femtosecond phenomena, Atmospheric propagation, Laser beam propagation, Pulsed laser operation, Numerical simulations, High power lasers, Atmospheric optics, Plasma

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Proceedings Article | 12 November 2020 Paper

Dispersion spreading of a femtosecond laser pulse in a mixture dry air – water vapor

P. Babushkin, A. Burnashov, A. Iglakova, G. Matvienko, V. Oshlakov

Proceedings Volume 11560, 115601R (2020) https://doi.org/10.1117/12.2575541

KEYWORDS: Water, Refractive index, Dispersion, Femtosecond phenomena, Atmospheric propagation, Modulation, Humidity, Atmospheric laser remote sensing, Atmospheric optics, Remote sensing

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Proceedings Article | 18 December 2019 Paper

Investigation of multiple filamentation of high power laser radiation in air with a deformable mirror

D. Apeksimov, Yu. Geints, A. Zemlyanov, A. Iglakova, A. Kabanov, O. Kuchinskaya, G. Matvienko, V. Oshlakov, A. Petrov

Proceedings Volume 11208, 1120826 (2019) https://doi.org/10.1117/12.2540752

KEYWORDS: Deformable mirrors, Atmospheric propagation, Wavefronts, Femtosecond phenomena

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Proceedings Article | 18 December 2019 Paper

Research of impact of the dispersion effect of the atmosphere on the duration of the femtosecond laser pulse

P. Babushkin, A. Burnashov, A. Iglakova, G. Matvienko, V. Oshlakov

Proceedings Volume 11208, 1120824 (2019) https://doi.org/10.1117/12.2540747

KEYWORDS: Femtosecond phenomena, Atmospheric modeling, Atmospheric propagation, Phase modulation, Atmospheric laser remote sensing, Refractive index, Optical filters, Atmospheric optics, Active optics, Water

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Proceedings Article | 18 December 2019 Paper

Peculiarities of the optical scheme, Telescope - Deformable Mirror, in the problems of nonlinear optics

D. Apeksimov, P. Babushkin, A. Zemlyanov, A. Kabanov, G. Matvienko, V. Oshlakov, A. Petrov, V. Ryabtsev

Proceedings Volume 11208, 1120823 (2019) https://doi.org/10.1117/12.2540746

KEYWORDS: Deformable mirrors, Nonlinear optics, Atmospheric optics, Femtosecond phenomena, High power lasers

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Proceedings Article | 18 December 2019 Paper

Superradiance in resonant electron transitions of molecular nitrogen ions in air and atomic strontium ions at optical pumping of a FS laser with a wavelength of 800 nm

G. Matvienko, V. Prokopev, V. Oshlakov, A. Iglakova

Proceedings Volume 11208, 1120829 (2019) https://doi.org/10.1117/12.2540765

KEYWORDS: Ions, Nitrogen, Strontium, Chemical species, Molecules, Femtosecond phenomena, Electronics, Optical pumping, Molecular lasers, Ionization

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Proceedings Article | 11 December 2019 Paper

Measurement of the duration of a femtosecond laser pulse during propagation in the atmosphere

P. Babushkin, A. Burnashov, A. Iglakova, G. Matvienko, V. Oshlakov

Proceedings Volume 11322, 1132204 (2019) https://doi.org/10.1117/12.2548435

KEYWORDS: Atmospheric propagation, Femtosecond phenomena, Atmospheric laser remote sensing, Atmospheric optics, Active optics, Refractive index, Humidity, Phase modulation, Water, Wave propagation

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Proceedings Article | 11 December 2019 Paper

Lidar measurements of emission spectra of targets and aerosols excited by filamented femtosecond Ti:Sapphire laser pulses

D. Apeksimov, P. Babushkin, A. Zemlyanov, A. Kabanov, G. Matvienko, V. Oshlakov, A. Petrov

Proceedings Volume 11322, 113221T (2019) https://doi.org/10.1117/12.2554670

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Proceedings Article | 11 December 2019 Paper

Regularities of nanosecond laser filamentation in the visible and near IR range of waverange (532 and 1562 nm) in a medium with strong optical nonlinearity

D. Apeksimov, P. Babushkin, A. Zemlyanov, Al. Zemlyanov, A. Kabanov, O. Kuchinskaya, G. Matvienko, A. Petrov, V. Oshlakov, O. Romanovsky, S. Sadovnikov, S. Yakovlev

Proceedings Volume 11322, 113220W (2019) https://doi.org/10.1117/12.2555278

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Proceedings Article | 11 December 2019 Paper

Influence of phase and amplitude distortions of initial beam profile on the characteristics of filamentation domain

D. Apeksimov, P. Babushkin, A. Zemlyanov, A. Kabanov, G. Matvienko, V. Oshlakov, A. Petrov

Proceedings Volume 11322, 113220X (2019) https://doi.org/10.1117/12.2554667

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Proceedings Article | 13 December 2018 Paper

Influence of the phase front of the fs-pulse on the characteristics of the multiple filamentation

D. Apeksimov, A. Zemlyanov, A. Iglakova, A. Kabanov, O. Kuchinskaya, G. Matvienko, V. Oshlakov, A. Petrov

Proceedings Volume 10833, 108332K (2018) https://doi.org/10.1117/12.2504581

KEYWORDS: Deformable mirrors, CCD cameras, Glasses, Wavefront sensors, Atmospheric optics, Femtosecond phenomena

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Proceedings Article | 13 December 2018 Paper

The emission spectra in a femtosecond plasma of aerosols

D. Apeksimov, A. Zemlyanov, Al. Zemlyanov, A. Iglakova, A. Kabanov, O. Kuchinskaya, G. Matvienko, V. Oshlakov, A. Petrov

Proceedings Volume 10833, 108332L (2018) https://doi.org/10.1117/12.2504587

KEYWORDS: Aerosols, Plasma, Femtosecond phenomena, Atmospheric particles

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Proceedings Article | 16 April 2018 Paper

Experimental study of the characteristics of the propagation of femtosecond radiation: results of the dispersion spreading

P. Babushkin, A. Burnashov, V. Oshlakov, A. Iglakova

Proceedings Volume 10614, 1061429 (2018) https://doi.org/10.1117/12.2305321

KEYWORDS: Femtosecond phenomena, Glasses, Atmospheric propagation, Pulsed laser operation, Optical amplifiers, Atmospheric optics, Laser systems engineering, Dispersion, Resonators, Laser beam propagation

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Proceedings Article | 16 April 2018 Paper

Structure of post-filamentation zone by propagation of the femtosecond laser pulses

D. Apeksimov, A. Zemlyanov, A. Iglakova, A. Kabanov, O. Kuchinskaya, G. Matvienko, V. Oshlakov, A. Petrov

Proceedings Volume 10614, 106140G (2018) https://doi.org/10.1117/12.2301348

KEYWORDS: Femtosecond phenomena, Atmospheric optics, Atmospheric propagation, Pulsed laser operation, Cameras, Optical benches, Mirrors, Spectroscopy, Integrated optics, Integrating spheres

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Proceedings Article | 30 November 2017 Paper

Spatial and spectral characteristics of the distribution post-filamentation zone of femtosecond laser pulses

D. V. Apeksimov, A. A. Zemlyanov, A. N. Iglakova, A. M. Kabanov, O. I. Kuchinskaya, G. G. Matvienko, V. K. Oshlakov, A. Petrov

Proceedings Volume 10466, 104661A (2017) https://doi.org/10.1117/12.2286020

KEYWORDS: Femtosecond phenomena

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Proceedings Article | 30 November 2017 Paper

Application of the using terawatt lidar system of the IAO SB RAS in the case of the remote sensing

A. Burnashov, V. Oshlakov, A. Iglakova, P. Babushkin

Proceedings Volume 10466, 1046671 (2017) https://doi.org/10.1117/12.2288751

KEYWORDS: LIDAR, Femtosecond phenomena, Remote sensing, Atmospheric monitoring, Atmospheric laser remote sensing, Clouds, Backscatter, Atmospheric optics, Atmospheric propagation, Atmospheric physics

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Proceedings Article | 29 November 2016 Paper

Development of experimental methods of ecological monitoring using femtosecond lidar systems

A. Burnashov, A. Iglakova, S. Kovaleva, G. Matvienko, I. Medvedenko, V. Oshlakov, V. Timofeev

Proceedings Volume 10035, 100351X (2016) https://doi.org/10.1117/12.2249171

KEYWORDS: Femtosecond phenomena, LIDAR, Atmospheric optics, Environmental monitoring, Ocean optics, Spectroscopy, Aluminum, Laser induced breakdown spectroscopy, Laser systems engineering, Ions

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Proceedings Article | 29 November 2016 Paper

Postfilamentation channels of terawatt pulses Ti: sapphire-laser by propagation on 150 - meter path

D. Apeksimov, A. Zemlyanov, A. Iglakova, A. Kabanov, O. Kuchinskaya, G. Matvienko, V. Oshlakov, A. Petrov

Proceedings Volume 10035, 100352M (2016) https://doi.org/10.1117/12.2249483

KEYWORDS: Pulsed laser operation, Ocean optics, Atmospheric optics, Optical components, Collimation, Atmospheric sensing, Mirrors, Glasses, Atmospheric propagation, Atmospheric physics

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Proceedings Article | 15 December 2015 Paper

Filamentation of collimated Ti:sapphire-laser pulses in the glass

D. Apeksimov, O. Bukin, S. Golik, A. Zemlyanov, A. Iglakova, A. Kabanov, O. Kuchinskaya, G. Matvienko, V. Oshlakov, A. Petrov, E. Sokolova

Proceedings Volume 9810, 98100H (2015) https://doi.org/10.1117/12.2222974

KEYWORDS: Pulsed laser operation, Glasses, Collimation, Atmospheric optics, Physics, Process control, Laser systems engineering, Femtosecond phenomena, Laser energy, Supercontinuum generation

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Proceedings Article | 15 December 2015 Paper

Multiple filamentation of laser beams with different diameters in the air at a 150-meter path

D. Apeksimov, A. Zemlyanov, A. Iglakova, A. Kabanov, O. Kuchinskaya, G. Matvienko, V. Oshlakov, A. Petrov

Proceedings Volume 9810, 98100G (2015) https://doi.org/10.1117/12.2222973

KEYWORDS: Collimation, Telescopes, Mirrors, Femtosecond phenomena, Copper, Atmospheric optics, Pulsed laser operation, Aluminum, Iron, Sodium

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