Wideband Negative Permittivity and Double Negative Fishnet-Mushroom-Like Metamaterial in X-Band Waveguide
نویسندگان
چکیده
منابع مشابه
Dual-band double-negative-index fishnet metamaterial at millimeter-waves.
An effective negative refractive index (NRI) is demonstrated and experimentally verified for the first two propagation bands of a fishnet-like metamaterial at millimeter-wave frequencies. The dual-band NRI behavior is achieved by engineering the diffraction order (±1, ±1) associated with the internal mode supported between holey layers to correspond with the second propagation band. In addition...
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ژورنال
عنوان ژورنال: Advances in Condensed Matter Physics
سال: 2017
ISSN: 1687-8108,1687-8124
DOI: 10.1155/2017/2439518