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

The exponential growth of information stored in data centers and computational power
required for various data-intensive applications, such as deep learning and AI, call for new …

Dielectric metasurfaces have become efficient tools for creating ultrathin optical components
with various functionalities for imaging, holography, quantum optics, and topological …

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 …

In this Perspective, we discuss the different opportunities offered by time-modulated
metasurfaces for dynamic wavefront engineering and space-time photonics. Efforts in …

In the field of nanophotonics, metasurfaces have come to the forefront in real‐world
applications, owing to their accessible exotic optical properties that can be readily designed …

Vanadium dioxide (VO2) is an interesting material for hybrid photonic integrated devices
due to its insulator–metal phase transition. Utilizing the hysteresis of the phase transition in …

Efficient and dynamic light manipulation at small scale is highly desirable for many
photonics applications. Active optical metasurfaces represent a useful way of achieving this …

Nonvolatile switching is still a missing functionality in current mainstream silicon photonics
complementary metal‐oxide‐semiconductor platforms. Fundamentally, nonvolatile switching …

As the quest for active photonic devices continues, materials with exotic and exploitable
properties have become paramount to enable new advancements. In recent years, phase …