Local OAM manipulation of a terahertz wave from the air filament by chirping the few-cycle vortex pump laser.
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DOI: 10.1364/oe.452414
Abstract: We propose a scheme to manipulate the local orbital angular momentum (OAM) of the ultra-broadband (0.1-30 THz) terahertz (THz) waves from the laser-induced short air filament via chirping the few-cycle vortex laser pump. The simulation… read more here.
Keywords: cycle vortex; air filament; oam; chirping cycle ... See more keywords