Abstract: In this paper, we study the application of using reduced order models (ROMs) for permittivity inversion to address the high nonlinearity and cycle-skipping effects in inverse scattering ...

In this paper, a fast subsurface Cartesian factorized back-projection (SCFBP) algorithm is proposed for GPR-SAR imaging, where the sub-image spectrum properties of the layered medium are investigated ...

Department of Physics, Indian Institute of Technology (BHU), Varanasi 221005, India ...

The field of metamaterials is an emerging discipline in the early 21st century, attracting significant attention in fundamental science and engineering applications. Recently, a comprehensive review ...

Using a servo-controlled truss, a unique 3D surface can dynamically transition between absorption, reflection, and ...

A material with negative dielectric permittivity does not support propagation of electromagnetic waves; instead the electromagnetic field decays inside the material within a certain skin depth and ...

In this paper proposes a sensitivity analysis method based on a Polynomial Chaos Expansion (PCE) surrogate model for flexoelectric materials. The non-uniform rational B-splines (NURBS) basis functions ...