Field manipulation by a dielectric block for partial isoflux radiation

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Original languageEnglish
Article number021001
Journal / PublicationApplied Physics Express
Issue number2
Online published28 Jan 2020
Publication statusPublished - 1 Feb 2020


Conventionally, field manipulation enabled by metasurface is effective to generate different polarizations and radiation beams for the propagating electromagnetic waves. However, it requires a relatively large size and an inevitable focal length that are incompatible with small communication systems. In this paper, we exhibit a method of implementing partial isoflux radiation beam through a dielectric block which is compact and simple in structure. The radiation source is integrated inside the dielectric block. The phase on the wavefront is redistributed after passing the dielectric bock. Full-wave simulation and measurement results confirm the validity of the proposed method. © 2020 The Japan Society of Applied Physics

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