Электронная библиотека (репозиторий) Томского государственного университета
Oshlakov, Viktor K. | Apeksimov, Dmitrij V.

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Add   Experimental demonstration of dyed water aerosol fluorescence stimulated by femtosecond laser postfilaments propagating in air
Authors: Apeksimov, Dmitrij V. | Geints, Yuri E. | Oshlakov, Viktor K. | Petrov, Aleksej V.
Source: Applied optics. 2023. Vol. 62, № 24. P. 6401-6406
Type: статьи в журналах
Date: 2023
Description: We present the fluorescence spectra of single millimeter water droplets and micron-sized dyed water aerosol (rhodamine 6G) stimulated by a high-intensity femtosecond Ti:sapphire-laser pulse (carrier w ... More
Add   Experimental study of high-intensity light channels produced on an extended air path by phase and amplitude modulated femtosecond laser pulses
Authors: Apeksimov, Dmitrij V. | Geints, Yuri E. | Matvienko, Gennadij G. | Oshlakov, Viktor K. | Zemlyanov, Alexander A.
Source: Applied optics. 2022. Vol. 61, № 6. P. 1300-1306
Type: статьи в журналах
Date: 2022
Description: We present the results of our experimental study of the propagation dynamics of high-power femtosecond laser radiation in air with initially imposed amplitude and/or phase modulations. Depending on th ... More
Add   Statistical parameters of femtosecond laser pulse post-filament propagation on a 65 m air path with localized optical turbulence
Authors: Apeksimov, Dmitrij V. | Bulygin, Andrey D. | Geints, Yuri E. | Kabanov, Andrej M. | Khoroshaeva, Elena E. | Petrov, Aleksej V. | Oshlakov, Viktor K.
Source: Journal of the Optical Society of America B, Optical physics. 2022. Vol. 39, № 12. P. 3237-3246
Type: статьи в журналах
Date: 2022
Description: High-power femtosecond laser radiation propagates nonlinearly in air, exhibiting pulse self-focusing and strong multiphoton medium ionization, which leads to the spatial fragmentation of laser pulses ... More
Add   Global self-focusing and features of multiple filamentation of radiation of a subterawatt Ti:sapphire laser with a centimeter output aperture along a 150-m path
Authors: Zemlyanov, Alexander A. | Iglakova, Anastasiya N. | Kabanov, Andrej M. | Kuchinskaya, Olesya I. | Matvienkoj, Gennadij G. | Oshlakov, Viktor K. | Petrov, Aleksej V. | Apeksimov, Dmitrij V.
Source: Atmospheric and oceanic optics. 2018. Vol. 31, № 1. P. 31-35
Type: статьи в журналах
Date: 2018
Description: The formation and propagation of postfilamentation channels along a controllable path 150 m long are studied experimentally for collimated beams of different diameters. During multiple filamentation, ... More
Add   Localized high-intensity light structures during multiple filamentation of Ti:sapphire-laser femtosecond pulses along an air path
Authors: Zemlyanov, Alexander A. | Iglakova, Anastasiya N. | Kabanov, Andrej M. | Kuchinskaya, Olesya I. | Matvienko, Gennadij G. | Oshlakov, Viktor K. | Petrov, Aleksej V. | Sokolova, Ekaterina B. | Apeksimov, Dmitrij V.
Source: Atmospheric and oceanic optics. 2018. Vol. 31, № 2. P. 107-111
Type: статьи в журналах
Date: 2018
Description: The results of experimental studies of the transverse structure of a laser beam after multiple filamentation are presented. A ring structure of radiation is formed around individual filaments in a bea ... More
Add   Multiple filamentation various diameters laser beams at a atmospheric path
Authors: Apeksimov, Dmitrij V. | Iglakova, Anastasiya N. | Kabanov, Andrei Mikhailovich | Kuchinskaya, Olesya I. | Matvienko, Gennadij G. | Oshlakov, Viktor K. | Petrov, A. V. | Zemlyanov, A. A.
Source: Optical memory and neural networks. 2018. Vol. 27, № 1. P. 53-57
Type: статьи в журналах
Date: 2018
Description: Results of experiments on controlling the position and length of the filamentation zone of femtosecond laser pulses in atmospheric path length 150 m using different initial spatial focusing and defocu ... More
Add   Filamentation of collimated Ti:sapphire-laser pulses in the glass
Authors: Apeksimov, Dmitrij V. | Golik, Sergej S. | Zemlyanov, Alexander A. | Iglakova, Anastasiya N. | Kabanov, Andrej M. | Kuchinskaya, Olesya I. | Matvienko, Gennadij G. | Oshlakov, Viktor K. | Petrov, Aleksej V. | Bukin, Oleg A. | Sokolova, Ekaterina B.
Source: Proceedings of SPIE. 2015. Vol. 9810 : XII International Conference on Atomic and Molecular Pulsed Lasers. P. 98100H-1-98100H-4
Type: статьи в журналах
Date: 2015
Description: The results of experiments to study the spatial characteristics of multiple filamentation gigawatt laser pulses in the glass are presented. It is shown that with increasing pulse power multiple filame ... More
Add   Filamentation of focused and collimated laser beams in liquids
Authors: Apeksimov, Dmitrij V. | Golik, Sergej S. | Zemlyanov, Alexander A. | Kabanov, Andrej M. | Kuchinskaya, Olesya I. | Matvienko, Gennadij G. | Oshlakov, Viktor K. | Petrov, Aleksej V. | Sokolova, Ekaterina B. | Bukin, Oleg A. | Khoroshaeva, Elena E.
Source: Proceedings of SPIE. 2015. Vol. 9680 : 21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics, June 22-26, 2015, Tomsk, Russian Federation. P. 96801X-1-96801X-7
Type: статьи в журналах
Date: 2015
Description: Experimental results of investigations into the transformation of the spectral and spatial characteristics of femtosecond collimated and focused Ti:Sapphire-laser beams with wavelengths of 800 and 400 ... More
Add   Filamentation of giga- and terawatts laser pulses in the water and glass
Authors: Apeksimov, Dmitrij V. | Golik, Sergej S. | Zemlyanov, Alexander A. | Iglakova, Anastasiya N. | Kabanov, Andrej M. | Kuchinskaya, Olesya I. | Matvienko, Gennadij G. | Oshlakov, Viktor K. | Petrov, Aleksej V. | Bukin, Oleg A. | Sokolova, Ekaterina B.
Source: Atomic and Molecular Pulsed Lasers : 12 International Conference, September 14-18, 2015, Tomsk, Russia : abstracts. Tomsk, 2015. P. 79
Type: статьи в сборниках
Date: 2015
Add   Filamentation of terawatt laser pulses along hundred-meter atmospheric paths
Authors: Apeksimov, Dmitrij V. | Iglakova, Anastasiya N. | Kabanov, Andrej M. | Kuchinskaya, Olesya I. | Matvienko, Gennadij G. | Oshlakov, Viktor K. | Petrov, Aleksej V. | Zemlyanov, Alexander A.
Source: Atmospheric and oceanic optics. 2015. Vol. 28, № 4. P. 372-375
Date: 2015
Description: Results of the experimental study of filamentation of terawatt femtosecond pulses of a Ti:Sapphire laser along an atmospheric path 106 m long using different spatial focusing and pulse power are prese ... More
Add   Modeling of multiple filamentation of terawatt laser pulses on a hundred-meter air path
Authors: Apeksimov, Dmitrij V. | Zemlyanov, Alexander A. | Iglakova, Anastasiya N. | Kabanov, Andrej M. | Kuchinskaya, Olesya I. | Matvienko, Gennadij G. | Oshlakov, Viktor K. | Petrov, A. V. | Geints, Yuri E.
Source: Proceedings of SPIE. 2015. . Vol. 9680 : 21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics, June 22-26, 2015, Tomsk, Russian Federation. P. 96801F-1-96801F-10
Type: статьи в журналах
Date: 2015
Description: The results of numerical simulation of multiple filamentation of terawatt femtosecond pulse Ti:Sapphire laser performed on the experimental data obtained in the airway of a length of 106 m when changi ... More
Add   Multiple filamentation of laser beams with different diameters in the air at a 100-meter path
Authors: Apeksimov, Dmitrij V. | Iglakova, Anastasiya N. | Kabanov, Andrej M. | Kuchinskaya, Olesya I. | Matvienko, Gennadij G. | Oshlakov, Viktor K. | Petrov, Aleksej V. | Zemlyanov, Alexander A.
Source: Proceedings of SPIE. 2015. Vol. 9680 : 21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics, June 22-26, 2015, Tomsk, Russian Federation. P. 96801B-1-96801B-4
Type: статьи в журналах
Date: 2015
Description: Results of experiments on controlling the position and length of the filamentation zone of femtosecond laser pulses in atmospheric path length 110 m using different initial spatial focusing and defocu ... More
Add   Multiple filamentation of laser beams with different diameters in the air at a 150-meter path
Authors: Apeksimov, Dmitrij V. | Iglakova, Anastasiya N. | Kabanov, Andrej M. | Kuchinskaya, Olesya I. | Matvienko, Gennadij G. | Oshlakov, Viktor K. | Petrov, Aleksej V. | Zemlyanov, Alexander A.
Source: Atomic and Molecular Pulsed Lasers : 12 International Conference, September 14-18, 2015, Tomsk, Russia : abstracts. Tomsk, 2015. P. 78
Type: статьи в сборниках
Date: 2015
Description: Results of experiments on controlling the position and length of the filamentation zone of femtosecond laser pulses in atmospheric path length 150 m using different initial spatial focusing and defocu ... More
Add   Multiple filamentation of laser beams with different diameters in the air at a 150-meter path
Authors: Apeksimov, Dmitrij V. | Iglakova, Anastasiya N. | Kabanov, Andrej M. | Kuchinskaya, Olesya I. | Matvienko, Gennadij G. | Oshlakov, Viktor K. | Petrov, Aleksej V. | Zemlyanov, Alexander A.
Source: Proceedings of SPIE. 2015. Vol. 9810 : XII International Conference on Atomic and Molecular Pulsed Lasers. P. 98100G-1-98100G-4
Type: статьи в журналах
Date: 2015
Description: Results of experiments on controlling the position and length of the filamentation zone of femtosecond laser pulses in atmospheric path length 150 m using different initial spatial focusing and defocu ... More
Add   Multiple filamentation of laser pulses in the glass
Authors: Apeksimov, Dmitrij V. | Golik, Sergej S. | Zemlyanov, Alexander A. | Iglakova, Anastasiya N. | Kabanov, Andrej M. | Kuchinskaya, Olesya I. | Matvienko, Gennadij G. | Oshlakov, Viktor K. | Petrov, Aleksej V. | Bukin, Oleg A. | Sokolova, Ekaterina B.
Source: Proceedings of SPIE. 2015. Vol. 9680 : 21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics, June 22-26, 2015, Tomsk, Russian Federation. P. 96801A-1-96801A-4
Type: статьи в журналах
Date: 2015
Description: Results are presented of experiments on investigation of the spatial characteristics of multi-filamentation region of giga- and terawatt pulses of a Ti:sapphire laser in a glass. Dependences are obtai ... More

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