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 …

In recent years, optical metasurfaces, ie, surface‐confined arrays of engineered
nanostructured elements (meta‐atoms), have become an emerging research area due to …

Electromagnetic metasurface cloaks provide an alternative paradigm toward rendering
arbitrarily shaped scatterers invisible. Most transformation-optics (TO) cloaks intrinsically …

It is essential to independently control the amplitude, phase, and polarization of
electromagnetic waves, and there is an urgent need to integrate multiple functions …

The fruitful progress toward light manipulation in reflective (R) or transmissive (T) geometry
(half‐space) has facilitated strong aspiration towards full‐space wave control. Although R–T …

Electromagnetic wave multiplexing, especially for that occurring at different incidences
(spatial-frequency multiplexing), is pivotal for ultrathin multifunctional interfaces and high …

The manipulation of polarization states is reflected in the tailoring of light–matter interactions
and has great applications in fundamental science. Nevertheless, the conventional …

Spin light (ie, circularly polarized light) manipulation based on metasurfaces with a
controlled geometric phase (ie, Pancharatnam–Berry (PB) phase) has achieved great …

Achieving kaleidoscopic wavefront controls with a thin flat plate is pivotal for increasing data
capacity yet still challenging in integrated optics. An anisotropic metasurface provides an …

Achieving full-polarization (σ) invisibility on an arbitrary three-dimensional (3D) platform is a
long-held knotty issue yet extremely promising in real-world stealth applications. However …