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

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

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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 defocusing. The obtained distribution of filaments along the filamentation zone, measured dependence the l...

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Bibliographic Details
Published in:Proceedings of SPIE Vol. 9810 : XII International Conference on Atomic and Molecular Pulsed Lasers. P. 98100G-1-98100G-4
Corporate Author: Томский государственный университет Радиофизический факультет Кафедра оптико-электронных систем и дистанционного зондирования
Other 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.
Format: Article
Language:English
Subjects:
филаментация
лазерные пучки
лазерное излучение
фемтосекундные импульсы
атмосфера
статьи в журналах
Online Access:http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000531452
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Description
Summary: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 defocusing. The obtained distribution of filaments along the filamentation zone, measured dependence the length of the filamentation zone of the numerical aperture of the beam, its initial radius and pulse power.
Bibliography:Библиогр.: 2 назв.
ISSN:0277-786X

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