I
Ivan Popkov
Publications - 1
Ivan Popkov is an academic researcher. The author has contributed to research in topics: Fresnel number & Beam (structure). The author has co-authored 1 publications.
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Hollow chain-like beams
TL;DR: In this paper, a hollow chain-like beam has been experimentally generated as a result of the first order Bessel beam diffraction by zone plate with the first and the ninth open Fresnel zones.