Applications of single photons to quantum communication and computing

C Couteau, S Barz, T Durt, T Gerrits, J Huwer… - Nature Reviews …, 2023‏ - nature.com
In the context of quantum technologies, the generation and manipulation of single photons
has become a key element for applications such as quantum communication and quantum …

Entanglement-assisted quantum networks: Mechanics, enabling technologies, challenges, and research directions

Z Li, K Xue, J Li, L Chen, R Li, Z Wang… - … Surveys & Tutorials, 2023‏ - ieeexplore.ieee.org
Over the past few decades, significant progress has been made in quantum information
technology, from theoretical studies to experimental demonstrations. Revolutionary quantum …

Entanglement of trapped-ion qubits separated by 230 meters

V Krutyanskiy, M Galli, V Krcmarsky, S Baier… - Physical Review Letters, 2023‏ - APS
We report on an elementary quantum network of two atomic ions separated by 230 m. The
ions are trapped in different buildings and connected with 520 (2) m of optical fiber. At each …

Entanglement of nanophotonic quantum memory nodes in a telecom network

CM Knaut, A Suleymanzade, YC Wei, DR Assumpcao… - Nature, 2024‏ - nature.com
A key challenge in realizing practical quantum networks for long-distance quantum
communication involves robust entanglement between quantum memory nodes connected …

Realization of a multinode quantum network of remote solid-state qubits

M Pompili, SLN Hermans, S Baier, HKC Beukers… - Science, 2021‏ - science.org
The distribution of entangled states across the nodes of a future quantum internet will unlock
fundamentally new technologies. Here, we report on the realization of a three-node …

Experimental quantum key distribution certified by Bell's theorem

DP Nadlinger, P Drmota, BC Nichol, G Araneda… - Nature, 2022‏ - nature.com
Cryptographic key exchange protocols traditionally rely on computational conjectures such
as the hardness of prime factorization to provide security against eavesdrop** attacks …

[HTML][HTML] Quantum networks based on color centers in diamond

M Ruf, NH Wan, H Choi, D Englund… - Journal of Applied …, 2021‏ - pubs.aip.org
With the ability to transfer and process quantum information, large-scale quantum networks
will enable a suite of fundamentally new applications, from quantum communications to …

Entangling single atoms over 33 km telecom fibre

T van Leent, M Bock, F Fertig, R Garthoff, S Eppelt… - Nature, 2022‏ - nature.com
Quantum networks promise to provide the infrastructure for many disruptive applications,
such as efficient long-distance quantum communication and distributed quantum …

Low-loss interconnects for modular superconducting quantum processors

J Niu, L Zhang, Y Liu, J Qiu, W Huang, J Huang… - Nature …, 2023‏ - nature.com
Scaling is now a key challenge in superconducting quantum computing. One solution is to
build modular systems in which smaller-scale quantum modules are individually constructed …

Towards real‐world quantum networks: a review

SH Wei, B **g, XY Zhang, JY Liao… - Laser & Photonics …, 2022‏ - Wiley Online Library
Quantum networks play an extremely important role in quantum information science, with
application to quantum communication, computation, metrology, and fundamental tests. One …