Spatial characteristics of the gigawatt laser pulses filamentation area at their different focusing on atmospheric path

D. V. Apeksimov; O. A. Bukin; S. S. Golik; A. A. Zemlyanov; A. N. Iglakova; A. M. Kabanov; O. I. Kuchinskaya; G. G. Matvienko; V. K. Oshlakov; A. V. Petrov; E. B. Sokolova; E. E. Horoshaeva

doi:10.1117/12.2075613

25 November 2014 Spatial characteristics of the gigawatt laser pulses filamentation area at their different focusing on atmospheric path

D. V. Apeksimov, O. A. Bukin, S. S. Golik, A. A. Zemlyanov, A. N. Iglakova, A. M. Kabanov, O. I. Kuchinskaya, G. G. Matvienko, V. K. Oshlakov, A. V. Petrov, E. B. Sokolova, E. E. Horoshaeva

Author Affiliations +

Proceedings Volume 9292, 20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 92921C (2014) https://doi.org/10.1117/12.2075613
Event: 20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 2014, Novosibirsk, Russian Federation

Abstract

Experimental results on the position and length control of the femtosecond laser pulses filamentation area on the atmospheric path of 30 m length using a different initial spatial focusing are presented. The dependence on the filamentation area length of numerical beam aperture value was obtained. Obtained data comparison on filamentation area length and quantity of filaments with previously conducted experiments results and the other authors’ data carried out.

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D. V. Apeksimov, O. A. Bukin, S. S. Golik, A. A. Zemlyanov, A. N. Iglakova, A. M. Kabanov, O. I. Kuchinskaya, G. G. Matvienko, V. K. Oshlakov, A. V. Petrov, E. B. Sokolova, and E. E. Horoshaeva "Spatial characteristics of the gigawatt laser pulses filamentation area at their different focusing on atmospheric path", Proc. SPIE 9292, 20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 92921C (25 November 2014); https://doi.org/10.1117/12.2075613

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