EVALUATION OF GAUSSIAN BEAM SCATTERING CHARACTERISTICS FOR DOUBLE-PERIODIC STRUCTURES

A. V. Gribovsky; O. A.  Yeliseyev

doi:10.1615/RadioPhysicsRadioAstronomy.v3.i1.60

Radio Physics and Radio Astronomy

Editor en Jefe: Leonid M. Lytvynenko (open in a new tab)

Editor en Jefe Adjuntos: Alexandr A. Konovalenko (open in a new tab) Valery M. Shulga (open in a new tab) Alexei A. Kostenko (open in a new tab)

Publicado 4 números por año

ISSN Imprimir: 2152-274X

ISSN En Línea: 2152-2758

EVALUATION OF GAUSSIAN BEAM SCATTERING CHARACTERISTICS FOR DOUBLE-PERIODIC STRUCTURES

Volumen 3, Edición 1, 2012, pp. 45-53

DOI: 10.1615/RadioPhysicsRadioAstronomy.v3.i1.60

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A. V. Gribovsky
Institute of Radio Astronomy, National Academy of Sciences of Ukraine, 4 Mystetstv St., Kharkiv 61002, Ukraine

O. A. Yeliseyev
Institute of Radio Astronomy, National Academy of Sciences of Ukraine, 4, Chervonopraporna St., Kharkiv, 61002, Ukraine

SINOPSIS

An algorithm is proposed for evaluating electrodynamic scattering characteristics of three-dimensional linearly-polarized Gaussian beams incident on double-periodic plane structures. The spectral functions of an incident beam are found and examined depending on its parameters. The intensity reflection coefficients are compared versus frequency for a plane wave and a wave beam normally incident on a finitely-thick plane screen perforated by rectangular holes. Field patterns are evaluated for beams scattered from this finitely-thick double-periodic plane screen with rectangular holes, provided that the incoming beam is normally incident and has circular cross-section. The narrowing effect is shown for the field pattern of the transmitted wave beam.

PALABRAS CLAVE: three-dimensional Gaussian beam, double-periodic structures, patterns, electrodynamic characteristics

CITADO POR

Gribovsky Aleksander V, Yeliseyev Oleg A, Nonspecular reflection of Gaussian wave beams on a two-dimensional periodic array with shorted waveguides of rectangular cross-section, Journal of Optics, 16, 3, 2014. Crossref
Gribovsky A., Yeliseyev O., Gaussian wave beam scattering on reflect phased antenna array with shorted rectangular cross-section waveguides, 2012 International Conference on Mathematical Methods in Electromagnetic Theory, 2012. Crossref
Yeliseyev Oleg A, Autocollimation of a Gaussian beam reflected by a beveled array of short-circuited rectangular waveguides, Journal of Optics, 15, 7, 2013. Crossref

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