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Sokolova, Ekaterina B.
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лазерное излучение
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лазеры
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Oshlakov, Viktor K.
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Filamentation of focused and collimated laser beams in liquids
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DOI Доступ к ресурсу на сайте издателя
10.1117/12.2205790
Title
Filamentation of focused and collimated laser beams in liquids
Creator
Apeksimov, Dmitrij V.
Creator
Golik, Sergej S.
Creator
Zemlyanov, Alexander A.
Creator
Kabanov, Andrej M.
Creator
Kuchinskaya, Olesya I.
Creator
Matvienko, Gennadij G.
Creator
Oshlakov, Viktor K.
Creator
Petrov, Aleksej V.
Creator
Sokolova, Ekaterina B.
Creator
Bukin, Oleg A.
Creator
Khoroshaeva, Elena E.
Subject
филаментация
лазеры
лазерное излучение
Date
2015
DOI
10.1117/12.2205790
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 nm upon filamentation in continuous liquid media are presented. It is shown that broadening of the laser pulse spectrum due to phase self-modulation in the medium with a cubic nonlinearity depends on the pulse power and beam diameter. Dependences of the number of filaments, width of laser radiation spectrum, nonlinear focusing distance, and diameter of the filamentation region on the laser pulse power are measured. The existence of a relative power interval in which the explosive growth of the number of filaments occurs, is established. © (2015) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
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Identifier
vtls:000553402
http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000553402
Type
статьи в журналах
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
Language
eng
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Научное управление
Apeksimov, Dmitrij V.
Filamentation of focused and collimated laser beams in liquids
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