Electromagnetic Reciprocal Cloak with Only Axial Material Parameter Spatially Variant

Figure 7

The electric field (𝐸_𝑧) distributions in the vicinity of the cloak with loss tangents of 0.001 (a), 0.01 (b), 0.015 (c), and 0.1 (d), respectively.

(a)

(b)

(c)

(d)