%0 Journal Article
%A Dmitry A. Savelyev
%T The investigation of Gaussian beams and optical vortices diffraction in the near zone of subwavelength optical elements with variable height
%J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika
%D 2025
%P 358-370
%V 18
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JSFU_2025_18_3_a7/
%G en
%F JSFU_2025_18_3_a7