Light moving through a tiny silicon structure does not look dramatic. It slips down narrow waveguides etched onto a chip, ...

Scientists have used a first-of-its-kind technique to visualize two entangled light particles in real time — making them appear as a stunning quantum "yin-yang" symbol. The new method, called biphoton ...

A routine quantum optics technique just revealed an extraordinary secret: entangled light can carry incredibly complex ...

Physicists at the University of the Witwatersrand in Johannesburg have identified a hidden geometric structure reaching 48 ...

Imagine that you look into the heart of quantum entanglement, that mysterious connection between particles that transcends distance, and find that the.

Quantum entanglement has long been framed as a strange communication channel between particles, but the latest experiments suggest it can do something more concrete and practical: make light itself ...

Quantum computing promises to transform our world in rapid, radical and revolutionary ways: solving in seconds problems that ...

Chaotic speckle: a pattern resulting from light being scrambled by a complex medium such as a multimode optical fibre. (Courtesy: M Malik and S Goel) Light passing through a disordered (or “complex”) ...

Researchers at the Cavendish Laboratory in Cambridge and Toshiba Research Europe have produced a new way to produce entangled photons, a key technique for quantum encryption and computing. The ...

Driving late at night, you come upon a red light and stop the car. You lift your hand wearily to block the red glow streaming through your windshield. Suddenly, both the green and yellow lights come ...

The spooky world of quantum mechanics might someday make for a faster and more secure internet. Now a study makes strides towards that future with a new distance record for quantum entanglement ...

Cluster creation: artistic impression of a state containing multiple entangled photons. (Courtesy: iStock/agsandrew) Pairs of entangled photons are a key ingredient of photonic quantum computers, ...