We propose a scheme for carpet anti-cloak based on the transformation optics. An anti-cloak layer is designed, which can make the external electromagnetic waves break the carpet cloak shielding. The external electromagnetic waves can be detected under the carpet cloak, while not affecting the role of carpet cloak of stealth. The Jacobian transformation tensor is calculated by numerically solving the Laplace equations with proper boundary condition. Thus, it is possible to design the anti-cloak layer of irregular shape. The simulation results demonstrate the feasibilities and flexibilities of the structure. Design details and full-wave simulation results are provided
We miniaturize all features in a previously introduced polarization-independent three-dimensional ca...
Acoustic carpet cloak in air has become an attractive topic in the past few years and has been reali...
In this article we consider loss for all parts of external cloaks that are achieved by the different...
It has been shown that a spherical invisibility cloak originally proposed by Pendry et al. can be el...
Invisible cloaks, which used to appear as a magic item by super hero for some special goals, have b...
Research on metamaterials has been growing ever since the first experimental realization of double n...
Conventional studies on the design of a (carpet) thermal cloak are based on the coordinate transform...
Invisibility cloaks, a family of optical illusion devices that routeelectromagnetic (EM) waves aroun...
Transformation optics, a recent geometrical design strategy of light manipulation with both ray traj...
A kind of transformation media, which we shall call the "anti-cloak", is proposed to partially defea...
With the advent and rapid development of the transformation optics and metamaterials, invisibility c...
The electromagnetic characteristics of plane-transformed invisibility cloaks are quantitatively stud...
Within the past a few years, transformation optics has emerged as a new research area, since it prov...
In this paper, we report the fabrication of a homogeneous anisotropic invisibility carpet cloak that...
Invisibility cloak is a device which can make objects invisible to outer detection. The invisibility...
We miniaturize all features in a previously introduced polarization-independent three-dimensional ca...
Acoustic carpet cloak in air has become an attractive topic in the past few years and has been reali...
In this article we consider loss for all parts of external cloaks that are achieved by the different...
It has been shown that a spherical invisibility cloak originally proposed by Pendry et al. can be el...
Invisible cloaks, which used to appear as a magic item by super hero for some special goals, have b...
Research on metamaterials has been growing ever since the first experimental realization of double n...
Conventional studies on the design of a (carpet) thermal cloak are based on the coordinate transform...
Invisibility cloaks, a family of optical illusion devices that routeelectromagnetic (EM) waves aroun...
Transformation optics, a recent geometrical design strategy of light manipulation with both ray traj...
A kind of transformation media, which we shall call the "anti-cloak", is proposed to partially defea...
With the advent and rapid development of the transformation optics and metamaterials, invisibility c...
The electromagnetic characteristics of plane-transformed invisibility cloaks are quantitatively stud...
Within the past a few years, transformation optics has emerged as a new research area, since it prov...
In this paper, we report the fabrication of a homogeneous anisotropic invisibility carpet cloak that...
Invisibility cloak is a device which can make objects invisible to outer detection. The invisibility...
We miniaturize all features in a previously introduced polarization-independent three-dimensional ca...
Acoustic carpet cloak in air has become an attractive topic in the past few years and has been reali...
In this article we consider loss for all parts of external cloaks that are achieved by the different...