Steering light in a flash: New chip redirects light beams in less than a trillionth of a second

Light can carry enormous amounts of information at extreme speeds, making photonic technologies promising for the development of faster communications, more powerful computing systems and more ...
Tech Xplore

Programmable metasurface generates dozens of holograms at once

Over the past few decades, engineers have developed various devices that can create holograms, three-dimensional (3D) or ...

Plug-and-play single-photon source can work at room temperature

The Korea Research Institute of Standards and Science (KRISS) has developed a room-temperature single-photon source built ...
PNAS

Unified molecular approach for spatial epigenome, transcriptome, and cell lineages

Contributed by Howard Y. Chang; received November 19, 2024; accepted February 20, 2025; reviewed by Jellert Gaublomme and David A. Quigley The spatial organization of cells within tissues plays a ...