Metasurfaces Conferences and Events

Metasurfaces are ultrathin engineered surfaces composed of arrays of nanoscale or subwavelength structures designed to control the phase, amplitude, polarization, direction, or spectrum of waves. In optics, metasurfaces use patterned nanostructures to manipulate light in ways that conventional bulk optics cannot easily achieve. They can be made from metals, dielectrics, semiconductors, phase-change materials, 2D materials, or hybrid architectures.

Metasurfaces matter because they provide a route to flat, compact, and multifunctional optical components. They are studied for metalenses, holography, beam steering, polarization control, structural color, sensing, augmented reality, LiDAR, nonlinear optics, thermal emission control, and quantum photonics. Their performance depends on nanoscale geometry, material loss, fabrication accuracy, tunability, and integration with active materials. The field is closely linked to metamaterials, nanophotonics, and nanolithography.

Conferences on metasurfaces appear in photonics, optics, nanotechnology, materials science, semiconductor, and quantum-technology programs. Sessions often cover design algorithms, dielectric metasurfaces, active tuning, large-area fabrication, imaging, sensing, and integrated devices. Tracking metasurface events helps researchers follow one of the fastest-moving areas in flat optics and wavefront engineering.