Stanford engineers have built a silicon-based chip that generates twisted light at room temperature and uses it to link ...

Quantum entanglement remains one of physics’ strangest ideas. Two particles become linked so closely ...

Ronald Hanson is at QuTech and the Kavli Institute of Nanoscience, Delft University of Technology, Delft 2628 CJ, the Netherlands. The authors show that for a 10-km fibre link, entanglement between ...

(Nanowerk News) Physicists have spent more than a century measuring and making sense of the strange ways that photons, electrons, and other subatomic particles interact at extremely small scales.

To keep communications secure in a post-quantum world, cryptographers are digging down into the concept of cause and effect.

Most quantum devices need to be chilled to near absolute zero to work. A new chip built at Stanford University does not. In a ...

Researchers have developed a drastically smaller and more energy efficient method of creating coveted photon pairs that influence each other from any distance. The technology could transform computing ...