Lightweight, miniaturized optical imaging systems are vastly anticipated in these fields of
aerospace exploration, industrial vision, consumer electronics, and medical imaging …

Currently, supra-wavelength periodic surface structures (SWPSS) are only achievable on
silica dielectrics and silicon by femtosecond (fs) laser ablation, while triangular and rhombic …

In the past decades, metamaterial light absorbers have attracted tremendous attention due
to their impressive absorption efficiency and significant potential for multiple kinds of …

Realizing arbitrary manipulation of optical waves, which still remains a challenge, plays a
key role in the implementation of optical devices with on‐demand functionalities. However, it …

Chiral plasmonic metamaterials have shown very interesting possibilities as chiral optical
absorbers for circularly polarized light detection, as their optical response can be …

Many chiral absorbers have been proposed to obtain selective absorption for left circularly
polarized (LCP) and right circularly polarized (RCP) waves. However, it is difficult to realize …

We report a wideband and wide-angle insensitive linear cross-polarization converter based
on an anisotropic metamaterial. The converter structure consists of a periodic array of a top …

Mid-infrared (MIR) circularly polarized emission (CPE) is widely used in molecular sensing,
information encryption, target detection, and optical communication. However, the …

Achieving simultaneous amplitude and phase control is crucial in various spin‐selective
optical applications, particularly for chiral mirrors that exhibit distinct responses when …

Metasurfaces provide an ultrathin platform for compact, real-time polarimetry. However, their
applications in polychromatic scenes are restricted by narrow operating bandwidths that …