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. 2016 Dec 16;6:39252. doi: 10.1038/srep39252

Figure 5.

Figure 5

Simulated distribution of the surface current on (a) the front metal structure at 0.61 THz. (b) The back metal film at 0.61 THz. (c) The front metal structure at 1.51 THz. (d) The back metal film at 1.51 THz. (e) Reflection phase with different lengths L and fixed dimensions w = 8 μm, p = 120 μm for double metallic structure.