%0 Conference Article %T Elongation of propagation distance of high-intensity femtosecond post-filamentation channel %A Rizaev, G.E. %A Seleznev, L.V. %A Geync, Y.E. %K filamentation, high-voltage discharge, post-filamentation channel %J XVII International conference on pulsed lasers and laser applications – AMPL-2025 %D 2025 %P 4 %I V.E. Zuev Institute of Atmospheric Optics, Siberian Branch of the Russian Academy of Sciences