A tiny metasurface chip can turn invisible infrared light into steerable visible beams, opening the door to powerful new ...

Have you been shopping for wellness gear and realized you might be comparing apples to oranges? Red light therapy and infrared saunas both use light, but they work in totally different ways, and that ...

A layered graphene and chromium oxychloride device functions as a broadband optical synapse, detecting visible to deep infrared light and learning image orientation through built-in memory. (Nanowerk ...

After decades of intense research, surprises in the realm of semiconductors—materials used in microchips to control ...