A new type of OLED can generate left- or right-handed circularly polarized light from just one form of light-emitting ...

Optical and scanning electron microscope images of a nano-LED device that uses AC power instead of DC power, which could be a game-changer for sharper near-eye displays. WASHINGTON, Nov. 4, 2025 — ...

As drones survey forests, robots navigate warehouses and sensors monitor city streets, more of the world's decision-making is ...

Researchers have fabricated a device no wider than a human hair that will help physicists investigate the fundamental nature of matter and light. Their findings could also support the development of ...