Broadband cloaking using composite dielectrics
Broadband cloaking using composite dielectrics
Blog Article
In this paper, we present a novel cloaking structure that is able to make a metallic block invisible in a metallic waveguide.Such a cloak is made up of a stack of commonly used dielectric slabs.We carry out the numerical simulation and observe the detour flavored-lube of the vector Poynting power through the cloak.
Moreover, the experiment is conducted for measuring the scattering characteristics including the reflection and transmission coefficients.The great Ski de fond - Homme - Skis - Back country improvement in the transmission coefficient in a broad bandwidth after cloaking is demonstrated.Significantly, the theory of mode conversion is developed for explaining the cloaking phenomenon.