Figure 3
From: Broadband diffusion of terahertz waves by multi-bit coding metasurfaces
The influence of the Minkowski loop size on the reflection properties. (a, b) The simulated phase (a) and magnitude (b) spectra of the reflection coefficients of Minkowski loops with different loop widths L and fixed dimensions Λ = 90 μm, w = 5 μm, g = 15 μm, and Lin = 33 μm.
