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.

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 ...

Team unveils new technology that uses light's color and spin to display multiple images. (Nanowerk News) From smartphones and TVs to credit cards, technologies that manipulate light are deeply ...