We introduce a helix-based metamaterial, a circular polarization converter, composed of pairs of oppositely-handed helices on a square array. We compare our theoretical findings to measurements on samples made by laser lithography and electroplating.
© 2014 OSA
J. Kaschke, L. W. Blume, M. Thiel, W. Lin, Z. Yang, and M. Wegener, "Circular Polarization Converters Based on Pairs of Oppositely-Handed Gold Helices," in CLEO: 2014, OSA Technical Digest (online) (Optical Society of America, 2014), paper FTu2C.7.
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