Отправить статью по E-mail Parameters of intense light channels during the postfilamentation stage of ultrashort laser radiation evolution
- Авторы: Geints Y.E.1, Zemlyanov A.A.1, Ionin A.A.2, Mokrousova D.V.2,3, Seleznev L.V.2, Sunchugasheva E.S.2,3
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Учреждения:
- V.E. Zuev Institute of Atmospheric Optics, Siberian Branch
- Lebedev Physical Institute
- Moscow Institute of Physics and Technology
- Выпуск: Том 30, № 3 (2017)
- Страницы: 217-221
- Раздел: Nonlinear Optics
- URL: https://journals.rcsi.science/1024-8560/article/view/188052
- DOI: https://doi.org/10.1134/S102485601703006X
- ID: 188052
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Аннотация
Results of laboratory and numerical experiments on the multiple filamentation of high-power pulse Ti:Sapphire laser radiation (740 nm) in air are presented. The postfilamentation stage of pulse propagation in the form of intensive spatially localized light structures is investigated. The angular divergence of postfilamentation channels is studied under variation in the initial laser beam focusing. The threshold distance for the refilamentation of postfilamentation channels in a glass plate is measured.
Об авторах
Yu. Geints
V.E. Zuev Institute of Atmospheric Optics, Siberian Branch
Автор, ответственный за переписку.
Email: ygeints@iao.ru
Россия, Tomsk, 634055
A. Zemlyanov
V.E. Zuev Institute of Atmospheric Optics, Siberian Branch
Email: ygeints@iao.ru
Россия, Tomsk, 634055
A. Ionin
Lebedev Physical Institute
Email: ygeints@iao.ru
Россия, Moscow, 119991
D. Mokrousova
Lebedev Physical Institute; Moscow Institute of Physics and Technology
Email: ygeints@iao.ru
Россия, Moscow, 119991; Dolgoprudny, Moscow oblast, 141700
L. Seleznev
Lebedev Physical Institute
Email: ygeints@iao.ru
Россия, Moscow, 119991
E. Sunchugasheva
Lebedev Physical Institute; Moscow Institute of Physics and Technology
Email: ygeints@iao.ru
Россия, Moscow, 119991; Dolgoprudny, Moscow oblast, 141700
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