Nonparaxial propagation of flat-topped vortex hollow beam in free space
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DOI: 10.1016/j.ijleo.2016.11.076
Abstract: Abstract Starting from the vectorial Rayleigh-Sommerfeld integral formulae, the analytical propagation equations of vectorial flat-topped vortex hollow beam in free space are derived. The far-field and paraxial approximation can be treated as special cases of… read more here.
Keywords: propagation; hollow beam; topped vortex; flat topped ... See more keywords