Results 361 to 370 of about 8,288,417 (402)

On the uncertainty principle of neural networks. [PDF]

open access: yesiScience
Zhang JJ   +4 more
europepmc   +1 more source

Creation of memory-memory entanglement in a metropolitan quantum network.

Nature, 2023
Towards realizing the future quantum internet1,2, a pivotal milestone entails the transition from two-node proof-of-principle experiments conducted in laboratories to comprehensive multi-node set-ups on large scales. Here we report the creation of memory-
Jian-Long Liu   +19 more
semanticscholar   +1 more source

SimQN: A Network-Layer Simulator for the Quantum Network Investigation

IEEE Network, 2023
Along with the rapid development of quantum information technologies, quantum networks that transmit quantum states have gradually shifted from laboratory to reality.
Lutong Chen   +6 more
semanticscholar   +1 more source

An elementary quantum network of entangled optical atomic clocks

Nature, 2021
Optical atomic clocks are our most precise tools to measure time and frequency1–3. Precision frequency comparisons between clocks in separate locations enable one to probe the space–time variation of fundamental constants4,5 and the properties of dark ...
B. C. Nichol   +7 more
semanticscholar   +1 more source

A quantum network node with crossed optical fibre cavities

, 2020
Quantum networks provide unique possibilities for resolving open questions on entanglement 1 and promise innovative applications ranging from secure communication to scalable computation 2 .
M. Brekenfeld   +3 more
semanticscholar   +1 more source

Hardware for a quantum network

Nature, 2014
An optomechanical device has been designed that converts radio-frequency electrical signals into laser light. The system could allow computers to share data in a future quantum network based on optical fibres. See Letter p.81 Many applications, from medical imaging and radio astronomy to navigation ...
Sillanpaa, Mika A., Hakonen, Pertti, J.
openaire   +5 more sources

Quantum Communication in a Quantum Network [PDF]

open access: possiblePhysica Scripta, 1998
We propose a physical implementation for quantum communication in quantum networks. Our scheme demonstrates how to transfer quantum information between spatially separated atoms, which are each inside a high-Q optical cavity, and how to establish a distant maximally entangled pair, by sending photons through a general, noisy channel, such as a standard
Hideo Mabuchi   +5 more
openaire   +1 more source

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