Published 4 issues per year
ISSN Print: 2152-274X
ISSN Online: 2152-2758
CONVERSION OF ELECTROMAGNETIC WAVE POLARIZATION BY A REFLECTION GRATING OF SHORT-CIRCUITED COAXIAL SECTOR WAVEGUIDES
ABSTRACT
Polarization properties of a reflective two-dimensionally periodic grating of short-circuited coaxial sector waveguides are analyzed. Frequency dependences of the Stokes parameters of the reflected wave are presented for the cases of normal and oblique incidence of a plane linearly polarized electromagnetic wave upon the grating. The Stokes parameters are analyzed in dependence on the length of the short-circuited coaxial sector waveguides. It is shown that a plane linearly polarized wave incident normally or obliquely upon the grating can be transformed into a reflected circular polarized wave with either clockwise or anticlockwise rotation of the electric field vector.
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Antonenko J.V., Butylkin V.S., Gribovsky A.V., Polarization properties of a double screen of finite thickness with coaxial-sector aperture, 2012 International Conference on Mathematical Methods in Electromagnetic Theory, 2012. Crossref