Electromagnetic metasurfaces harness subwavelength patterned elements to exert precise control over the phase, amplitude and polarization of incident waves. By engineering anisotropic or chiral ...

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2024.240076 , discusses spin-controlled generation of a complete polarization set with randomly-interleaved plasmonic metasurfaces.

Left and right circularly polarized light, where the electromagnetic waves spiral in a clockwise and counterclockwise manner as they travel, plays a crucial role in a wide range of applications, from ...

Researchers have created a bilayer metasurface made of two stacked layers of titanium dioxide nanostructures, opening new possibilities for structuring light. Almost a decade ago, Harvard engineers ...

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS Optical systems are critical in various technologies, such as imaging, microscopy, communications, sensing, ...