Two‐dimensional near‐field focusing screen using nonuniform rectangular holes | Zendy

Kim Younggook | Zendy; Lim Sungjoon | Zendy

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Two‐dimensional near‐field focusing screen using nonuniform rectangular holes

Author(s) -

Kim Younggook,

Lim Sungjoon

Publication year - 2013

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.27296

Subject(s) - optics , microwave , focus (optics) , plane wave , near and far field , plane (geometry) , magnetic monopole , physics , field (mathematics) , acoustics , engineering , geometry , telecommunications , mathematics , quantum mechanics , pure mathematics

In this article, a two‐dimensional (2D) metallic transmission screen with nonuniform rectangular holes that is able to focus spherical wave into one spot on the focal plane is proposed. The proposed structure consists of a monopole source, a focusing plane, and a detecting probe in an open‐ended rectangular waveguide. Full‐wave electromagnetic simulation and experimental results successfully demonstrate the 2D focusing capability of the proposed structure. © 2012 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:391–393, 2012; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.27296

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