Dielectric chiral metasurface is a new type of planar and efficient chiral optical device that
shows strong circular dichroism or optical activity, which has important application potential …

Polarization is a fundamental characteristic of electromagnetic (EM) waves, and accurately
determining the polarization state is crucial for spectral imaging and information processing …

Metasurfaces have garnered significant interest owing to their inherent advantages over
traditional optical components in manipulating electromagnetic waves unconventionally …

In recent years, researchers have increasingly directed their attention towards modulating
light fields through the unique properties of two-dimensional materials and the free …

The generation of focused vector beams using metasurfaces is important for develo**
classical and quantum applications and exploring the exotic structures of light fields. In this …

Functional devices for terahertz (THz) polarization detection in transmission mode are highly
desired in integrated applications, but traditional polarization measurement systems are …

The utilization of spintronic terahertz (THz) emitters has a significant influence on broadband
coherent spectroscopy and imaging at THz frequencies. By using femtosecond light to …

We present a high-performance functional perfect absorber in a wide range of terahertz
(THz) wave based on a hybrid structure of graphene and vanadium dioxide (VO_2) …

Efficient transceivers and antennas at terahertz frequencies are leading the development of
6G terahertz communication systems. The antenna design for high‐resolution terahertz …