Figure 8.


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Photograph of the fabricated carpet cloak and the relation between the unit cell geometry and the effective index. The dimensions of the metamaterial unit cells are l = 2 mm, w1 = 0.3 mm, w2 = 0.2 mm, and a varying from 0 to 1.7 mm. From reference [40]. Reprinted with permission from AAAS.

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