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Long-range filaments producing upon ultrashort mid-IR laser pulses train filamentation in air: numerical simulations
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Paper Abstract

Results of numerical simulation of self-action in air of a sequence of ultrashort laser pulses with a carrier in the near and mid-IR regions are presented. We show that the use of a 10.6-μm pulse train allows significant elongation of the plasma channel generated during pulse filamentation and enhancement of its spatial connectivity. The filamentation of a submicron pulse train does not visibly change filamentation region parameters.

Paper Details

Date Published: 13 December 2018
PDF: 9 pages
Proc. SPIE 10833, 24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 108330W (13 December 2018); doi: 10.1117/12.2503186
Show Author Affiliations
Yurii E. Geints, V. E. Zuev Institute of Atmospheric Optics (Russian Federation)
Alexander A. Zemlyanov, V. E. Zuev Institute of Atmospheric Optics (Russian Federation)


Published in SPIE Proceedings Vol. 10833:
24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Gennadii G. Matvienko; Oleg A. Romanovskii, Editor(s)

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