Within the transformation electromagnetics (TE) framework, an innovative approach, based
on the System-by-Design paradigm, is proposed for the synthesis of isotropic nonmagnetic …

The array miniaturization problem is addressed by means of a material-by-design approach.
More specifically, an innovative strategy that integrates a quasi-conformal transformation …

We present the design of an all-dielectric cloaking device at microwave frequencies. A
gradient based topology optimization is employed to find a dielectric permittivity distribution …

The use of inhomogeneous metamaterial lenses is proposed to enable suitable radiation
properties for arbitrary-shape antenna arrays. Towards this end, the Quasi-Conformal …

Either conformal transformation optics or geodesic map** provides a design method to
bend light rays in two-dimensional space with a nonuniform refractive-index profile. In this …

Engineered artificial metamaterials (MTM) have been traditionally designed to achieve
desired physical properties not readily available in nature, such as a negative refraction …

We report the design, fabrication and experimental verification of an illusion device working
at microwave frequencies. A two dimensional topology optimization procedure is employed …

An innovative transformation electromagnetics (TE) paradigm, which leverages on the
Schwarz-Christoffel (SC) theorem, is proposed to design effective and realistic field …

The key problem of improving the radiation performances or enabling additive functionalities
of linear active electronically scanned arrays (AESA s), without increasing the number of …

The problem of designing a multi-layer mantle cloak suitable for large dielectric cylinders is
addressed through an innovative System-by-Design-Scattering Cancellation (SbD-SC) …