Flat optics has emerged as a key player in the area of structured light and its applications,
owing to its subwavelength resolution, ease of integration, and compact footprint. Although …

The polarization of light is crucial for numerous optical applications ranging from quantum
information processing to biomedical sensing due to the fundamental role of polarization as …

Dispersion is one of the key performances of optical systems. As a man‐made device,
metasurface is a notable alternative for dispersion manipulation and has been developed …

Optical singularities play a major role in modern optics and are frequently deployed in
structured light, super-resolution microscopy, and holography. While phase singularities are …

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 …

An abundance of metallic metasurfaces have been realized with miniscule, intricate features
capable of tailored scattering, reflection, and absorption; however, high losses through heat …

Advances in vectorial polarization-resolved imaging are bringing new capabilities to
applications ranging from fundamental physics through to clinical diagnosis. Imaging …

Metamaterials are artificial electromagnetic media structured on the subwavelength scale for
controlling the propagation of waves by means of transformation optics. The research activity …

Controlled synthesis of optical fields having nonuniform polarization distributions presents a
challenging task. Here, a universal polarization transformer is demonstrated that can …

The complete description of a continuous-wave light field includes its four fundamental
properties: wavelength, polarization, phase and amplitude. However, the simultaneous …