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Proceedings Paper

Influence of phase and amplitude distortions of initial beam profile on the characteristics of filamentation domain
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Paper Abstract

The results of experimental research of the filamentation of femtosecond laser pulses using a bimorph deformable mirror, which allows controlling the position of the filamentation domain determining localization of filaments and high-intensity channels in the beam cross section. The introduction of distortions into the amplitude profile of the beam with using masks showed the inability to control the number and position of filaments in the beam cross section.

Paper Details

Date Published: 11 December 2019
PDF: 5 pages
Proc. SPIE 11322, XIV International Conference on Pulsed Lasers and Laser Applications, 113220X (11 December 2019); doi: 10.1117/12.2554667
Show Author Affiliations
D. V. Apeksimov, Institute of Atmospheric Optics (Russian Federation)
P. A. Babushkin, Institute of Atmospheric Optics (Russian Federation)
A. A. Zemlyanov, Institute of Atmospheric Optics (Russian Federation)
A. M. Kabanov, Institute of Atmospheric Optics (Russian Federation)
G. G. Matvienko, Institute of Atmospheric Optics (Russian Federation)
V. K. Oshlakov, Institute of Atmospheric Optics (Russian Federation)
A. V. Petrov, Institute of Atmospheric Optics (Russian Federation)


Published in SPIE Proceedings Vol. 11322:
XIV International Conference on Pulsed Lasers and Laser Applications
Victor F. Tarasenko; Anton V. Klimkin; Maxim V. Trigub, Editor(s)

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