Chinese scientists have cracked a long-standing puzzle in quantum optics, creating a tiny device that spits out pairs of ...

Scientists have pulled off a feat long considered out of reach: getting light to mimic the famous quantum Hall effect. In ...

Scientists built a quantum gate linking four-state photons, showing complex quantum tasks can be done with fewer steps using qudits.

A new room-temperature quantum device developed at Stanford uses twisted light and advanced materials to link photons and electrons. Modern quantum computers are typically large, costly systems that ...

Quantum technologies, computers or other devices that operate leveraging quantum mechanical effects, rely on the precise ...

Researchers have discovered new ways to shape quantum light, creating high-dimensional states that can carry much more ...

Cables underneath New York City are teeming with entangled quantum particles of light thanks to Qunnect, a company that has ...

Classical physics theories suggest that when two or more electromagnetic waves interfere destructively (i.e., with their electric fields canceling each other out), they cannot interact with matter. In ...

An international team of researchers has forced light to replicate the quantum Hall effect, a Nobel Prize–winning phenomenon ...

A team of physicists has reimagined one of science’s most iconic experiments—but in the dimension of time. Researchers at Imperial College London have taken the classic double-slit test and turned it ...

In the strange world of quantum physics, even the tiniest tweak can unlock outsized rewards.