Electromagnetic Reciprocal Cloak with Only Axial Material Parameter Spatially Variant
Electric field distributions in the computational domain. (a) Scattering pattern of the object with anisotropic permeability . The plane wave is incident at an angle of 45°. (b) The object in (a) is hidden by the reciprocal cloak. (c) Scattering pattern of an object with linearly changing permittivity . The current source with amplitude of 10−3A is located at (−0.3 m, −0.25 m). (d) The object in (c) is hidden by the reciprocal cloak.
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