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(a) Exploded schematic of the metamaterial-dielectric experimental sample, dark regions represent the low loss dielectric Nelco NX9255 and light layers represent the metamaterial. (b) Plan view representation of the air-filled hole array metamaterial, where light gray represents copper.
Experimental transmission spectra (circles) illustrating the first two pass bands separated by band gaps. Numerically modeled data are also shown (line) for the first pass band .
Series of four graphs, labeled mode through mode , representing the time-averaged electric field along a line plotted in the direction through the center of a hole for the four transmission maxima from Fig. 2.
Transmission spectra for the first pass band region of two structures: the four unit cell stack (dashed line) and the ten unit cell stack (solid line), showing the band width does not significantly increase.
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