Scientists have successfully transmitted quantum internet signals over commercial fiber-optic cables, bringing us closer to a ...

If we want quantum computers to reach their full potential, we’ll need complex networks of the machines strung together with quantum repeaters. Most people have memories of playing the telephone game ...

A quantum internet is only as useful as its reach, and in a first, researchers created more than a million qubit pairs across 100 kilometers of fiber.

Quantum copier: An artist's impression of the trapped ions at the heart of the quantum repeater node. (Courtesy: Universität Innsbruck/Harald Ritsch) Physicists at the Universities of Innsbruck in ...

A quarter of a century ago, theoretical physicists proposed a way to transmit quantum information via quantum repeaters over long distances which would open the door to the construction of a worldwide ...

The controlled generation of single photons is an essential element of numerous quantum technology applications, such as ...

Secure quantum networks that use existing fiber to transmit entangled photons are a step closer to reality as three different teams in US, China and the Netherlands have figured out ways to build ...

Scientists are steadily advancing toward a future where quantum communication networks could revolutionize how ...

Researchers at the University of Oxford and collaborators have used femtosecond laser pulses to activate individual ...