(color online) (a) Transmission coefficients and (b) the retrieved index n, impedance z, permeability μ, and permittivity ε. Simulated electric field intensity distributions for (c) the phased array antenna without the BIMZIMs lens, and (d)–(f) the phased array antenna with the BIMZIMs lens operating at (d) 8.6 GHz with index of negative near-zero, (e) 9 GHz with n = 0, and (f) 10 GHz with index of positive near-zero.^[92]