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Fig. 2 | eLight

Fig. 2

From: Remotely mind-controlled metasurface via brainwaves

Fig. 2

The controllable meta-atom: a structure and geometrical parameters; b equivalent circuits of the PIN diode (SMP1340) under ON and OFF states; c simulated reflectivity under ON and OFF states; d simulated phase response under ON and OFF states; e measured reflectivity under ON and OFF states; f measured phase responses under ON and OFF states; g surface current distribution under ON states; h surface current distribution under OFF states

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