Figure 1: Experimental observation of dipole-like radiation pattern. | Nature Communications

Figure 1: Experimental observation of dipole-like radiation pattern.

From: Effective impedance boundary optimization and its contribution to dipole radiation and radiation pattern control

Figure 1

(a) Top views of the sample fabricated by patterning periodical HR on both sides and a single slit at the centre. Scale bar, 4 cm. (b) Experimental and (c) simulated results of intensity patterns of a plane wave passing decorated sample. (d) Experimental and (e) simulated results of intensity patterns of a plane wave passing undecorated sample. (f,g) Simulated intensity patterns for dipole and monopole. The upper half-plane is tagged by the dashed green box for comparison.

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