A single metasurface is demonstrated with powerful manipulating capability to arbitrarily and
independently tune the phase profiles of orthogonal polarization states using …

Coupling between tunable broadband modes of an array of plasmonic metamolecules and a
vibrational mode of carbonyl bond of poly (methyl methacrylate) is shown experimentally to …

Colour filters based on nano-apertures in thin metallic films have been widely studied due to
their extraordinary optical transmission and small size. These properties make them prime …

Graphene gratings provide a promising route towards the miniaturization of THz
metasurfaces and other photonic devices, chiefly due to remarkable optical properties of …

Plasmonic devices offer the possibility of passively detecting changes in local chemistry that
opens up a wide range of applications from molecular sensing to monitoring water quality …

This article introduces the concept of photothermal isosbesticity in plasmonics. In analogy
with absorbance spectroscopy, this concept designates nanostructures that feature an …

Here we demonstrate the fabrication and characterization of a plasmonic wave plate. The
device uses detuned, orthogonal nanometric apertures that support localized surface …

A novel subwavelength transparent metal structure consisting of a periodic connected slot
antennas nanohole array in a gold film is proposed in this work. The transmission …

We investigate the terahertz (THz) transmission characteristics of complex slot arrays with
various order of rotation symmetry. Our experimental results reveal that an asterisk-shaped …

In this article, we use a versatile homogenization approach to model the linear and
nonlinear optical response of two metasurfaces: a plasmonic metasurface consisting of …