23 citations · 49 across the 5 of their papers we have counts for
5 papers
Multi-functional Metasurface: Visibly and RF Transparent, NIR Control and Low Thermal Emissivity
Mahdi Safari, Nazir P. Kherani, George V. Eleftheriades
Rapid advances in metamaterial technology are enabling the engineering of wave-matter interactions heretofore not realized and functionalities with potentially far-reaching implica…
Illusion Mechanisms with Cylindrical Metasurfaces: A General Synthesis Approach
Mahdi Safari, Hamidreza Kazemi, Ali Abdolali +2
We explore the use of cylindrical metasurfaces in providing several illusion mechanisms including scattering cancellation and creating fictitious line sources. We present the gener…
Asymmetric Metal-dielectric Meta-cylinders and their Potential Applications from Engineering Scattering Patterns to Spatial Optical Signal Processing
Ali Momeni, Mahdi Safari, Ali Abdolali +2
We propose a novel type of bi-anisotropic hybrid metal-dielectric structure comprising dielectric and metallic cylindrical wedges wherein the composite meta-cylinder enables advanc…
A novel analytical method for analysis of electromagnetic scattering from inhomogeneous spherical structures using duality principles
Mohammad Kiani, Ali Abdolali, Mahdi Safari
In this article, a novel analytical approach is presented for the analysis of electromagnetic (EM) scattering from radially inhomogeneous spherical structures (RISSs) based on the…
Shadow-free multimers as extreme-performance meta-atoms
M. Safari, M. Albooyeh, C. R. Simovski +1
We generalize the concept of parity-time symmetric structures with the goal to create meta-atoms exhibiting extraordinary abilities to overcome the presumed limitations in the scat…