Femtosecond filamentation of optical vortices for the generation of optical air waveguides.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.472143
Abstract: We study the filamentation in air of multi-millijoule optical vortices and compare them with the classical filamentation regime. The femtosecond vortex beam generates multiple plasma filaments organized in a cylindrical geometry. This plasma configuration evolves… read more here.
Keywords: vortices generation; filamentation; air; femtosecond filamentation ... See more keywords