Quantum technologies, devices and systems that process, store, detect, or transfer information leveraging quantum mechanical ...

A breakthrough experiment led by a team from the University of Stuttgart in Germany brings a quantum internet a step closer, with physicists teleporting a quantum state between photons produced by ...

A long-standing bottleneck in photonic quantum technology may finally be easing. Researchers in Germany ...

A cluster of 7,000 sodium atoms has just been coaxed into behaving as a single, ghostly wave, stretching quantum weirdness ...

Quantum scientists in Innsbruck have taken a major leap toward building the internet of the future. Using a string of calcium ions and finely tuned lasers, they created quantum nodes capable of ...

Light and matter can remain at separate temperatures even while interacting with each other for long periods, according to ...

Researchers have designed a new device that can efficiently create multiple frequency-entangled photons, a feat that cannot be achieved with today's optical devices. The new approach could open a path ...

A hundred years ago, quantum mechanics was a radical theory that baffled even the brightest minds. Today, it's the backbone of technologies that shape our lives, from lasers and microchips to quantum ...

IonQ claims to have achieved a significant quantum breakthrough, successfully demonstrating the frequency conversion of photons from visible to telecom wavelengths. The breakthrough, achieved during ...

Underneath the Danube -- Space travel -- The stuff called light. Light is a wave ; Light is particles -- Sheepdogs and Einstein's particles of light -- Einstein and his Nobel Prize -- A conflict -- ...