The discovery, design and development of materials are critically linked to advances in
many areas of research, and optics is no exception. Recently, the spectral region in which …

This review aims at providing a comprehensive and updated picture of the field of hyperbolic
metamaterials, from the foundations to the most recent progresses and future perspectives …

This review provides a broad overview of the studies and effects of nonlocal response in
metallic nanostructures. In particular, we thoroughly present the nonlocal hydrodynamic …

Plasmonic phenomena in metals are commonly explored within the framework of classical
electrodynamics and semiclassical models for the interactions of light with free-electron …

Material losses in metals are a central bottleneck in plasmonics for many applications. Here
we propose and theoretically demonstrate that metal losses can be successfully mitigated …

Tapered metallic grooves have been shown to support plasmons–electromagnetically
coupled oscillations of free electrons at metal–dielectric interfaces–across a variety of …

The classical treatment of plasmonics is insufficient at the nanometer-scale due to quantum
mechanical surface phenomena. Here, an extension of the classical paradigm is reported …

Historically, the field of plasmonics has been relying on the framework of classical
electrodynamics, with the local-response approximation of material response being applied …

The tremendous growth of the field of plasmonics in the past twenty years owes much to the
pre-existence of solid theoretical foundations. Rather than calling for the introduction of …

Inspired by recent measurements on individual metallic nanospheres that cannot be
explained with traditional classical electrodynamics, we theoretically investigate the effects …