Recent years have witnessed a rapid development in the field of structural coloration, colors
generated from the interaction of nanostructures with light. Compared to conventional color …

Efficient nonlinear optical interactions are essential for many applications in modern
photonics. However, they typically require intense laser sources and long interaction …

Optical switching has important applications in optical information processing, optical
computing, and optical communications. The long-term pursuit of optical switch is to achieve …

Abstract Epsilon‐near‐zero (ENZ) materials, exhibiting unique physical characteristics such
as near‐zero refraction, have aroused extensive interest and exhibit great potentials in novel …

All-optical switches have attracted attention because they can potentially overcome the
speed limitation of electric switches. However, ultrafast, energy-efficient all-optical switches …

Abstract Space-time duality in paraxial optical wave propagation implies the existence of
intriguing effects when light interacts with a material exhibiting two refractive indexes …

Sha** the flow of light at the nanoscale has been a grand challenge for nanophotonics
over decades. It is now widely recognized that metasurfaces represent a chip-scale …

The remarkable emergence of all‐dielectric meta‐photonics governed by the physics of high‐
index dielectric materials offers a low‐loss platform for efficient manipulation and …

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 …

Modern electronics are founded on switching the electrical signal by radio frequency
electromagnetic fields on the nanosecond time scale, limiting the information processing to …