Results 1 to 10 of about 8,288,417 (402)
Quantum network utility: A framework for benchmarking quantum networks. [PDF]
Proc Natl Acad Sci U S A, 2022 Significance Quantum networks hold great promise for applications like quantum cryptography, distributed computing, and sensing. However, there is no universal method to quantify the value of a quantum network, making it impossible to compare their ...
Lee Y, Dai W, Towsley D, Englund D.
europepmc +6 more sources
Qubit teleportation between non-neighbouring nodes in a quantum network. [PDF]
Nature, 2022 Future quantum internet applications will derive their power from the ability to share quantum information across the network1,2. Quantum teleportation allows for the reliable transfer of quantum information between distant nodes, even in the presence of
Hermans SLN +5 more
europepmc +3 more sources
Experimental violation of n-locality in a star quantum network. [PDF]
Nat Commun, 2020 The launch of a satellite capable of distributing entanglement through long distances and the first loophole-free violation of Bell inequalities are milestones indicating a clear path for the establishment of quantum networks.
Poderini D +11 more
europepmc +2 more sources
Realization of a multinode quantum network of remote solid-state qubits [PDF]
Science, 2021 A three-node quantum network Future quantum networks will provide the means to develop truly secure communication channels and will have applications in many other quantum-based technologies. Pompili et al.
M. Pompili +11 more
semanticscholar +2 more sources
Development of a Boston-area 50-km fiber quantum network testbed [PDF]
Physical Review Applied, 2023 Distributing quantum information between remote systems will necessitate the integration of emerging quantum components with existing communication infrastructure.
E. Bersin +24 more
semanticscholar +1 more source
Robust multi-qubit quantum network node with integrated error detection [PDF]
Science, 2022 Long-distance quantum communication and networking require quantum memory nodes with efficient optical interfaces and long memory times. We report the realization of an integrated two-qubit network node based on silicon-vacancy centers (SiVs) in diamond ...
P. Stas +17 more
semanticscholar +1 more source
Deploying an Inter‐European Quantum Network [PDF]
Advanced Quantum Technologies, 2022 Around 40 years have passed since the first pioneering works introduced the possibility of using quantum physics to enhance communications safety. Nowadays, quantum key distribution (QKD) exited the physics laboratories to become a mature technology ...
Domenico Ribezzo +21 more
semanticscholar +1 more source
Analysis of multipartite entanglement distribution using a central quantum-network node [PDF]
Physical Review A, 2022 We study the performance (rate and fidelity) of distributing multipartite entangled states in a quantum network through the use of a central node. Specifically, we consider the scenario where the multipartite entangled state is first prepared locally at ...
G. Avis, F. Rozpędek, S. Wehner
semanticscholar +1 more source
Robust Quantum Memory in a Trapped-Ion Quantum Network Node. [PDF]
Physical Review Letters, 2022 We integrate a long-lived memory qubit into a mixed-species trapped-ion quantum network node. Ion-photon entanglement first generated with a network qubit in ^{88}Sr^{+} is transferred to ^{43}Ca^{+} with 0.977(7) fidelity, and mapped to a robust memory ...
P. Drmota +10 more
semanticscholar +1 more source
Realizing an Entanglement-Based Multiuser Quantum Network with Integrated Photonics [PDF]
Physical Review Applied, 2022 Quantum network facilitates the secure transmission of information between different users. Establishing communication links among multiple users in a scalable and efficient way is important for realizing a large-scale quantum network. Here we develop an
W. Wen +8 more
semanticscholar +1 more source