Dynamics of the structure of multiple filamentation domain of laser pulses in glass

Тип публикации: статья из журнала

Год издания: 2017

Идентификатор DOI: 10.1134/S1024856017030046

Ключевые слова: femtosecond pulse, glass, laser radiation, multiple filamentation, self-focusing

Аннотация: The results of experiments on the study of spatial characteristics of the multiple filamentation domain of GW Ti:Sapphire laser pulses in glass are presented. The dependences of the coordinates of the beginning, end, and diameter of the multiple filamentation domain (MFD) vs the laser pulse energy are derived. It is found that when the average intensity in the beam attains certain values, MFD is formed near the illuminated side of the glass sample. When the beam intensity attains a threshold, the secondary MFD is formed; its spatial characteristics depend on the pulse-periodic irradiation exposure time. The diameter of the secondary MFD and coordinates of its beginning depend on the exposure time. The spatial characteristics of the primary MFD were independent of the exposure time during the experiments. © 2017, Pleiades Publishing, Ltd.

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Издание

Журнал: Atmospheric and Oceanic Optics

Выпуск журнала: Vol. 30, Is. 3

Номера страниц: 222-225

ISSN журнала: 10248560

Издатель: Pleiades Publishing

Авторы

  • Apeksimov D.V. (V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences, Tomsk, Russian Federation)
  • Golik S.S. (Institute of Automation and Control Processes, Far Eastern Branch, Russian Academy of Sciences, Vladivostok, Russian Federation, Far Eastern Federal University, Vladivostok, Russian Federation)
  • Zemlyanov A.A. (V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences, Tomsk, Russian Federation)
  • Kabanov A.M. (V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences, Tomsk, Russian Federation)
  • Mayor A.Y. (Institute of Automation and Control Processes, Far Eastern Branch, Russian Academy of Sciences, Vladivostok, Russian Federation)
  • Petrov A.V. (V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences, Tomsk, Russian Federation)

Вхождение в базы данных

  • Scopus (цитирований 3)

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