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In this paper, modelling of pseudonondiffrational beams forming superlattice structures in a cross section has been performed. To create such distributions we suggest using superposition of sharp focused spherical waves. Thus, we have done simulations for several spherical waves generated by coherent light sources located on a ring with a certain radius. It is shown that depending on the configuration of the source field we can achieve different superlattice patterns in a cross section with a small amount of waves in the input field. Using more waves, we can obtain Bessel-like beams in the cross section.

Modeling superlattice patterns using the interference of sharp focused spherical waves