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Fig. 3. (Color online) (a) Schematic drawing of a unit cell of a slot antenna array. Here, w = 2 μm, dx=40 μm, dy=50 μm, l = 30–40 μm. (b) Length-dependent transmission spectra of the slot antenna array calculated with FDTD. Mesh size of 0.5 μm is used for the simulation.
New Phys.: Sae Mulli 2022;72:748~753