They have published their research in the Physical Review Letters paper "Enabling all-to-circular polarization up-conversion by nonlinear chiral metasurfaces with rotational symmetry." The team's ...

Researchers have developed a novel metasurface-based method to generate terahertz complex vector light fields using surface ...

They have published their research in the Physical Review Letters paper “Enabling all-to-circular polarization up-conversion by nonlinear chiral metasurfaces with rotational symmetry”.

Under the illumination of surface waves, these subunits can simultaneously radiate left-handed circular polarization (LCP) and right-handed circular polarization (RCP) components. By controlling ...

The structure freely transmits light with a circular polarization that is opposite to its handedness, while strongly reflecting circularly polarized light with the same handedness. This occurs in ...

Terahertz (THz) waves, situated between the microwave and infrared regions of the electromagnetic spectrum, have drawn considerable attention over the past two decades. Researchers from the ...

“If the chirality is really strong, one circular polarization will experience very slow phase velocity and even finally becomes negative. As a result, the refractive index can be negative even ...

A stereoscopic 3D display technology that separates the stereo frames by polarization ... filter the images to each eye respectively. The circular polarized method migrated to TVs that alternate ...

"Circular dichroism means the material absorbs ... This discovery could revolutionize technologies that rely on controlling light polarization, and lead to new innovations, such as holographic ...