Nanostructured surfaces with designed optical functionalities, such as metasurfaces, allow
efficient harvesting of light at the nanoscale, enhancing light–matter interactions for a wide …

Infrared spectroscopy provides unique information on the composition and dynamics of
biochemical systems by resolving the characteristic absorption fingerprints of their …

The excitation of surface-phonon-polariton (SPhP) modes in polar dielectric crystals and the
associated new developments in the field of SPhPs are reviewed. The emphasis of this work …

Strongly anisotropic media, where the principal components of the dielectric tensor have
opposite signs, are called hyperbolic. Such materials exhibit unique nanophotonic …

Hyperbolic materials exhibit sub-diffractional, highly directional, volume-confined polariton
modes. Here we report that hyperbolic phonon polaritons allow for a flat slab of hexagonal …

Here, we review the progress and most recent advances in phonon-polaritonics, an
emerging and growing field that has brought about a range of powerful possibilities for mid …

Radiation patterns and the resonance wavelength of a plasmonic antenna are significantly
influenced by its local environment, particularly its substrate. Here, we experimentally …

The coupling between light and collective oscillations of free carriers at metallic surfaces
and nanostructures is at the origin of one of the main fields of nanophotonics: plasmonics …

Strong coupling between optical modes can be implemented into nanophotonic design to
modify the energy–momentum dispersion relation. This approach offers potential avenues …

The field of nanophotonics focuses on the ability to confine light to nanoscale dimensions,
typically much smaller than the wavelength of light. The goal is to develop light-based …