A chip smaller than one square millimeter stores 160 holographic images at arbitrary 3D coordinates, with each spatial ...

The terahertz (THz) band of the electromagnetic spectrum holds immense promise for next-generation technologies, including high-speed wireless communication, advanced encryption, and medical imaging.

A team of researchers at Penn State have devised a new, streamlined approach to designing metasurfaces, a class of engineered ...

In a recent study published in Applied Physics Reviews, a team of researchers from several Chinese and American universities unveiled a groundbreaking technique for creating holograms. Phys.org tells ...

A new publication from Opto-Electronic Advances, 10.29026/oea.2024.230108 discuss dynamic interactive bitwise meta-holography with ultra-high computational and display frame rates. Computer-Generated ...

Researchers have overcome the limitations of existing metasurface technologies and successfully designed a Janus metasurface capable of perfectly controlling asymmetric light transmission. Metasurface ...

Holography—the science of recording and reconstructing light fields—has long been central to imaging, data storage, and encryption. Traditional holographic systems, however, rely on bulky optical ...

Computer-generated holography (CGH) represents a cutting-edge technology that employs computer algorithms to dynamically reconstruct virtual objects. This technology has found extensive applications ...