A milestone in quantum research: KIT has put a special fiber optic test track into operation. The 20-kilometer connection ...

Scientists have harnessed many-body physics to transform quantum dots into scalable, stable quantum nodes. By entangling ...

Confidential patient data, bank details and highly sensitive government and military information must be increasingly ...

In an advance for quantum technologies, researchers at the Cavendish Laboratory, University of Cambridge, have created a ...

This limitation was lifted, in theory, about 10 years ago by introducing 'quantum repeaters'. These are, in essence, error-correcting devices that counteract the effect of the 'environment' on the ...

In a groundbreaking achievement for quantum technologies, researchers have created a functional quantum register using the atoms inside a semiconductor quantum dot.

Yet many emerging quantum applications—such as quantum relays, repeaters, and networked quantum computers—rely on teleporting quantum states rather than transmitting them physically.

< The heart of the quantum internet node is a cultured diamond with specifically introduced nitrogen v ... © Fraunhofer ILT, Aachen, Germany / Ralf Baumgarten.

A series of relays or quantum repeaters could also be placed on the line between the sender and the target, but for diameters less than 100 meters the repeater telescopes would need to be placed ...

Nature Physics, the work demonstrates the introduction of a new type of optically connected qubits—a critical advance in the development of quantum ...