No Maxwell Electromagnetic Wave Field Excited In Cloaked Concealment

TL;DR

This paper demonstrates through GL electromagnetic modeling that no Maxwell EM wave field is excited inside a cloaked concealment by nonzero local sources, supported by theoretical proof and numerical simulations.

Contribution

It introduces a novel GL modeling approach that uniquely combines theoretical analysis and numerical simulation to study electromagnetic behavior in cloaked devices.

Findings

No Maxwell EM wave field excited inside cloaked concealment by internal sources.

GL modeling provides both theoretical and numerical insights into cloaking phenomena.

Theoretical proof confirms the absence of EM fields inside the cloak from internal sources.

Abstract

The GL electromagnetic (EM) modeling is used to simulate the 3D EM full wave field propagation through cloaks. The 3D GL simulation of the EM wave field excited by a point source outside of the cloaks has been done. The simulation of the EM wave field from the point source excitation inside of the cloak device is presented in this paper. By using the GL modeling simulation, we found a phenomenon that there is no Maxwell EM wave field which is excited by nonzero local sources inside of the single layer cloaked concealment. The theoretical proof of the phenomenon by GL method is proposed in this paper. The GL method is fully different from the conventional methods. The GL method has double abilities of the theoretical analysis and numerical simulations to research the physical process and cloak metamaterial properties that is exhibited in this paper.