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Radio Physics and Radio Astronomy

ISSN Druckformat: 2152-274X
ISSN Online: 2152-2758

Archives: Volume 1, 2010 to Volume 3, 2012

Radio Physics and Radio Astronomy

DOI: 10.1615/RadioPhysicsRadioAstronomy.v2.i3.70
pages 255-264

PLANAR CHIRAL IRISES IN A SQUARE WAVEGUIDE AND "OPTICAL ACTIVITY" MANIFESTATIONS

N. G. Kolmakova
A.Ya. Usikov Institute for Radiophysics and Electronics of the National Academy of Sciences of Ukraine 12, Academician Proskura St., Kharkiv 61085, Ukraine
A. A. Kirilenko
O.Ya. Usikov Institute for Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12 Academician Proskura St., Kharkiv 61085, Ukraine
S. L. Prosvirnin
V. Karazin National University of Kharkov; Institute of Radio Astronomy, National Academy of Sciences of Ukraine

ABSTRAKT

A square waveguide with a four-slot iris possessing four-fold symmetry of rotation and complementary simple elements is addressed to analyze the spatial spectrum of modes exited in the reflected and transmitted fields. The cross-polarized field was identified behind the waveguide object. The reasons for its appearance, revealed and examined, enable the obtained conclusions to be extended to the "optically active" metamaterials built around periodically arranged planar chiral elements.


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