Time-varying media have recently emerged as a new paradigm for wave manipulation, due
to the synergy between the discovery of highly nonlinear materials, such as epsilon-near …

With its unique and exclusive linear and nonlinear optical characteristics, epsilon-near-zero
(ENZ) photonics has drawn a tremendous amount of attention in the recent decade in the …

Here we present a roadmap on Photonic metasurfaces. This document consists of a number
of perspective articles on different applications, challenge areas or technologies underlying …

In its 60 years of existence, the field of nonlinear optics has gained momentum especially
over the past two decades thanks to major breakthroughs in material science and …

Assembling plasmonic nanocrystals in regular superlattices can produce effective optical
properties not found in homogeneous materials. However, the range of these metamaterial …

The engineering of the spatial and temporal properties of both the electric permittivity and
the refractive index of materials is at the core of photonics. When vanishing to zero, those …

Epsilon-near-zero (ENZ) materials have attracted great interest due to their exotic linear and
nonlinear responses, which makes it significant to tune ENZ wavelengths for wavelength …

Active nanophotonics can be realized by controlling the optical properties of materials with
external magnetic fields. Here, we explore the influence of optical anisotropy on the …

Epsilon-near-zero (ENZ) polaritons in a thin transparent conducting-oxide film exhibit a
significant electric field enhancement and localization within the film at frequencies close to …

Recently, materials with vanishingly small permittivity, known as epsilon‐near‐zero (ENZ)
media, emerged as promising candidates to achieve nonlinear optical effects of …