Two polygon-like beams generated by a modified interfering vortex spiral zone plate
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DOI: 10.1016/j.rinp.2021.104762
Abstract: Abstract A modified interfering vortex spiral zone plate (MIVSZP) is proposed to produce two polygon-like beams at the focal plane. A radial shift parameter t3 has influence on the shapes of two beams. When t3… read more here.
Keywords: zone plate; polygon like; like beams; two polygon ... See more keywords