The field of metamaterials has opened landscapes of possibilities in basic science, and a
paradigm shift in the way we think about and design emergent material properties. In many …

We theoretically and experimentally explore the use of mantle covers to cloak dipole
antennas and reduce their blockage on nearby antennas. The proposed structures allow …

The emerging field of optical nanoantennas has been extending the reach of traditional
antenna technology to the realms of photonics, nanotechnology, and quantum …

We discuss the use of metasurfaces and plasmonic metamaterials to minimize the scattering
from receiving antennas and sensors, with the goal of maximizing their absorption efficiency …

This paper presents a detailed scattering analysis of a hollow-core plasmonic-shell
cylindrical wire to design an efficient, compact, narrowband, and reconfigurable optical …

Detailed spectral analysis of radiation absorption and scattering behaviors of metasurfaces
was carried out via finite-difference time-domain (FDTD) photonic simulations. It revealed …

Light absorption is a fundamental optical process playing significantly important role in wide
variety of applications ranging from photovoltaics to photothermal therapy. Semiconductors …

We propose tunable nonlinear antennas based on an epsilon-near-zero material with a
large optical nonlinearity. We show that the absorption and scattering cross sections of the …

Here, we demonstrate that the power spectral density of thermal radiation at a specific
wavelength produced by a body offinite dimensions set up in free space under afixed …

We present an approach to spectrum splitting for photovoltaics that utilizes the resonant
optical properties of nanostructures for simultaneous voltage enhancement and spatial …