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Source: Russian physics journal. 2023. Vol. 65, № 12. P. 2099-2102
Type: статьи в журналах
Date: 2023
Description:
Experimentally obtained dependences of acoustic signals on the energy of femtosecond pulses propagating in the filamentation mode in a liquid-drop aerosol with nanoparticles of different concentration
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Source: Proceedings of SPIE. 2022. Vol. 12341 : 28th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 2022, Tomsk, Russia. P. 1234115-1-1234115-4
Type: статьи в журналах
Date: 2022
Description:
The experimentally obtained dependences of acoustic signals on the energy of femtosecond pulses in the filamentation mode, propagating in a liquid-drop aerosol with nanoparticles of various concentrat
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Source: Atmospheric and oceanic optics. 2022. Vol. 35, № 1. P. 19-26
Type: статьи в журналах
Date: 2022
Description:
For remote sensing of the aerosol atmosphere by femtosecond laser-induced breakdown spectroscopy (LIBS), it is necessary to choose an effective scheme based on the information about an angular distrib
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Source: Radiophysics and quantum electronics. 2022. Vol. 65, № 1. P. 15-24
Type: статьи в журналах
Date: 2022
Description:
According to the results of studying the interaction of high-power femtosecond pulsed radiation from a titanium-sapphire laser with the aerosol particles of an aqueous solution of NaCl, we estimate th
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Source: Russian physics journal. 2022. Vol. 64, № 11. P. 2151-2154
Type: статьи в журналах
Date: 2022
Description:
The paper presents the femtosecond laser filamentation, which splits the liquid spray into two jets. The dependence is suggested for the acoustic signal and the femtosecond pulse energy, which identif
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Source: Proceedings of SPIE. 2021. Vol. 12086 : XV International Conference on Pulsed Lasers and Laser Applications, 2021, Tomsk, Russian Federation. P. 1208626-1-1208626-6
Type: статьи в журналах
Date: 2021
Description:
Optical properties of single axes Li2B4O7 (LB4) crystal are defined at room temperature in the spectral range 0.03˗0.5 THz. Dispersion of the refractive index components are approximated in the form o
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Source: Proceedings of SPIE. 2021. Vo. 11849 : Fourth international symposium on high power laser science and engineering (HPLSE 2021), 2021, Suzhou, Сhina. P. 1184913-1-1184913-5
Type: статьи в журналах
Date: 2021
Description:
Optical properties of a Li2B4O7 (LB4) crystal are determined in the spectral range 0.2-1.6 THz. Dispersion of the refractive index components for o- and e-wave are approximated in the form of Sellmeie
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Source: Известия высших учебных заведений. Физика. 2021. Т. 64, № 11. С. 155-157
Type: статьи в журналах
Date: 2021
Description:
Под действием филамента фемтосекундного лазерного импульса экспериментально зафиксировано разбиение струи водного аэрозоля на две. Получена зависимость величины акустического сигнала от энергии фемтос
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Source: Известия Российской академии наук. Серия физическая. 2020. Т. 84, № 8. С. 1221-1224
Type: статьи в журналах
Date: 2020
Description:
Исследуется возможность генерации мощного терагерцового излучения в нелинейном кристалле германо-фосфида цинка (ZnGeP2) с накачкой в пределах коротковолнового плеча поглощения 0.67–2.5 мкм. Мощные фем
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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,
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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
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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
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Source: Оптика атмосферы и океана. 2017. Т. 30, № 11. С. 910-914
Type: статьи в журналах
Date: 2017
Description:
Представлены результаты экспериментальных исследований поперечной структуры лазерного пучка после области множественной филаментации. Кольцевая структура излучения в поперечном сечении пучка формирует
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Source: Оптика атмосферы и океана. 2016. Т. 29, № 1. С. 51-55
Type: статьи в журналах
Date: 2016
Description:
Представлены результаты экспериментов по управлению положением и длиной области филаментации фемтосекундных лазерных импульсов на атмосферной трассе длиной 150 м с использованием различной начальной п
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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
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