We introduce the concept and practical design of broadband, ultrathin cloaks based on non-Foster, negatively capacitive metasurfaces. By using properly tailored, active frequency-selective screens conformal to an object, within the realm of a practical realization, we show that it is possible to drastically reduce the scattering over a wide frequency range in the microwave regime, orders of magnitude broader than any available passive cloaking technology. The proposed active cloak may impact not only invisibility and camouflaging, but also practical antenna and sensing applications
The term "electromagnetic cloaking"refers to a wide class of approaches whose aim is reducing the to...
Metamaterial technology has provided us with new tools to explore fascinating applications and physi...
The aim of this Communication is to investigate and demonstrate the possibility to overcome the fund...
We introduce the concept and practical design of broadband, ultrathin cloaks based on non-Foster, ne...
The main issues of cloaking problems are to increase the bandwidth of operation and to efficiently c...
© 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for a...
The development of metamaterials, i.e., artificially structured materials that interact with waves i...
The ability to render objects invisible with a cloak that fits all objects and sizes is a long-stand...
We prove that balanced loss-gain distributions provide an elegant path towards realizing loss-free u...
An invisibility cloak is a device that can hide the target by enclosing it from the incident radiati...
In this paper, we apply the mantle cloaking method to reduce the mutual coupling between two closely...
Plasmonic cloaking is a scattering-cancellation technique based on the local negative polarizability...
The plasmonic venue to realize invisibility and cloaking [A. Alu and N. Engheta, Phys. Rev. E 72, 01...
The PhD Thesis "Analysis and design of scattering cancellation based cloaking devices operating at m...
International audienceElectromagnetic cloaking, as challenging as it may be to the physicist and the...
The term "electromagnetic cloaking"refers to a wide class of approaches whose aim is reducing the to...
Metamaterial technology has provided us with new tools to explore fascinating applications and physi...
The aim of this Communication is to investigate and demonstrate the possibility to overcome the fund...
We introduce the concept and practical design of broadband, ultrathin cloaks based on non-Foster, ne...
The main issues of cloaking problems are to increase the bandwidth of operation and to efficiently c...
© 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for a...
The development of metamaterials, i.e., artificially structured materials that interact with waves i...
The ability to render objects invisible with a cloak that fits all objects and sizes is a long-stand...
We prove that balanced loss-gain distributions provide an elegant path towards realizing loss-free u...
An invisibility cloak is a device that can hide the target by enclosing it from the incident radiati...
In this paper, we apply the mantle cloaking method to reduce the mutual coupling between two closely...
Plasmonic cloaking is a scattering-cancellation technique based on the local negative polarizability...
The plasmonic venue to realize invisibility and cloaking [A. Alu and N. Engheta, Phys. Rev. E 72, 01...
The PhD Thesis "Analysis and design of scattering cancellation based cloaking devices operating at m...
International audienceElectromagnetic cloaking, as challenging as it may be to the physicist and the...
The term "electromagnetic cloaking"refers to a wide class of approaches whose aim is reducing the to...
Metamaterial technology has provided us with new tools to explore fascinating applications and physi...
The aim of this Communication is to investigate and demonstrate the possibility to overcome the fund...