Chirality in light–matter interaction
The scientific effort to control the interaction between light and matter has grown
exponentially in the last 2 decades. This growth has been aided by the development of …
exponentially in the last 2 decades. This growth has been aided by the development of …
Toroidal metaphotonics and metadevices
Toroidal moments in artificial media have received growing attention and considered as a
promising framework for initiating novel approaches to manage intrinsic radiative losses in …
promising framework for initiating novel approaches to manage intrinsic radiative losses in …
Metamaterials: optical activity without chirality
We report that the classical phenomenon of optical activity, which is traditionally associated
with chirality (helicity) of organic molecules, proteins, and inorganic structures, can be …
with chirality (helicity) of organic molecules, proteins, and inorganic structures, can be …
Wave front engineering from an array of thin aperture antennas
We propose an ultra-thin metamaterial constructed by an ensemble of the same type of
anisotropic aperture antennas with phase discontinuity for wave front manipulation across …
anisotropic aperture antennas with phase discontinuity for wave front manipulation across …
Nanophotonic platforms for enhanced chiral sensing
Chirality plays an essential role in life, providing unique functionalities to a wide range of
biomolecules, chemicals, and drugs, which makes chiral sensing and analysis critically …
biomolecules, chemicals, and drugs, which makes chiral sensing and analysis critically …
Chiral metamaterials: simulations and experiments
Electromagnetic metamaterials are composed of periodically arranged artificial structures.
They show peculiar properties, such as negative refraction and super-lensing, which are not …
They show peculiar properties, such as negative refraction and super-lensing, which are not …
Dual-band asymmetric transmission of linear polarization in bilayered chiral metamaterial
A bilayered chiral metamaterial is proposed and demonstrated to exhibit dual-band
asymmetric transmission of linearly polarized electromagnetic waves in two opposite …
asymmetric transmission of linearly polarized electromagnetic waves in two opposite …
Chiral-selective plasmonic metasurface absorbers operating at visible frequencies
We demonstrate theoretically and experimentally a chiral-selective plasmonic absorber by
utilizing n-shaped-resonators in the visible frequencies. Our metasurface design enables …
utilizing n-shaped-resonators in the visible frequencies. Our metasurface design enables …
High efficiency all-dielectric pixelated metasurface for near-infrared full-Stokes polarization detection
C Zhang, J Hu, Y Dong, A Zeng, H Huang… - Photonics …, 2021 - opg.optica.org
Pixelated metasurfaces integrating both the functions of linear polarization and circular
polarization filters on a single platform can achieve full-Stokes polarization detection. At …
polarization filters on a single platform can achieve full-Stokes polarization detection. At …
Compact dual-band circular polarizer using twisted Hilbert-shaped chiral metamaterial
We propose a kind of chiral metamaterial inspired from the fractal concept. The Hilbert fractal
perturbation in the twisted split ring resonator element results in compact metamaterial and …
perturbation in the twisted split ring resonator element results in compact metamaterial and …