Abstract Epsilon‐near‐zero (ENZ) photonics is the study of light–matter interactions in the
presence of structures with near‐zero permittivity and has been emerging as an important …

The optics of correlated disordered media is a conceptually rich research topic emerging at
the interface between the physics of waves in complex media and nanophotonics. Inspired …

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 …

Regulation of hot spots exhibits excellent potential in many applications including
nanolasers, energy harvesting, sensing, and subwavelength imaging. Here, hat-shaped …

Structural colors, generated by the interaction of interference, diffraction, and scattering
between incident light and periodic nanostructured surfaces with features of the same scale …

Engineering hotspots is of crucial importance in many applications including energy
harvesting, nano-lasers, subwavelength imaging, and biomedical sensing. Surface …

Optical metasurfaces, composed of ultrathin subwavelength meta-atoms, have enabled flat-
optics and corresponding flat optical components such as ultrathin lenses, color filters, and …

Structural coloring is production of color by surfaces that have microstructure fine enough to
interfere with visible light; this phenomenon provides a novel paradigm for color printing …

Disordered biostructures are ubiquitous in nature, usually generating white or black colours
due to their broadband optical response and robustness to perturbations. Through judicious …

Disordered nanostructures with correlations on the scale of visible wavelengths can show
angle-independent structural colors. These materials could replace dyes in some …