Electromagnetic metamaterials, artificial media created by subwavelength structuring, are
useful for engineering electromagnetic space and controlling light propagation. Such …

In this brief review, we summarize and elaborate on some of the nomenclature of polaritonic
phenomena and systems as they appear in the literature on quantum materials and …

The imaging resolution of conventional lenses is limited by diffraction. Artificially engineered
metamaterials now offer the possibility of building a superlens that overcomes this limit. We …

Engineering optical properties using artificial nanostructured media known as metamaterials
has led to breakthrough devices with capabilities from super-resolution imaging to …

This Colloquium presents an overview of the research on nonlinear electromagnetic
metamaterials. The developed theoretical approaches and experimental designs are …

Metamaterials is a young subject born in the 21st century. It is concerned with artificial
materials which can have electrical and magnetic properties difficult or impossible to find in …

Here we suggest and explore theoretically an idea for a far-field scanless optical microscopy
with a subdiffraction resolution. We exploit the special dispersion characteristics of an …

Hyperbolic materials enable numerous surprising applications that include far-field
subwavelength imaging, nanolithography, and emission engineering. The wavevector of a …

Metamaterials are mostly designed in the time-harmonic scenario where wave propagation
can be spatially manipulated. Tailoring the electromagnetic response of media in time has …

Polaritons–coupled excitations of photons and dipolar matter excitations–can propagate
along anisotropic metasurfaces with either hyperbolic or elliptical dispersion. At the …