Figure 6
From: Controlling lightwave in Riemann space by merging geometrical optics with transformation optics
Eliminate the two zero-index points of the cloak. (a) and (b) Are for the original cloak. (c) and (d) Are for the truncated cloak by replacing any refractive index of less than 0.5 with 0.5. (e–h) Partial enlarged details of (a–d), and the boundaries of the white region represent the mirrors. (i–l) Far field patterns of the bare PEC (colored red) and the cloaks (colored blue) corresponding to (a–d) but under plane wave stimulations.
