Quantum repeaters: From quantum networks to the quantum internet

K Azuma, SE Economou, D Elkouss, P Hilaire… - Reviews of Modern …, 2023 - APS
A quantum internet is the holy grail of quantum information processing, enabling the
deployment of a broad range of quantum technologies and protocols on a global scale …

Progress in quantum teleportation

XM Hu, Y Guo, BH Liu, CF Li, GC Guo - Nature Reviews Physics, 2023 - nature.com
Thirty years after it was first proposed, quantum teleportation remains one of the most
important protocols in quantum information and quantum technologies, enabling the …

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 …

Quantum information with Rydberg atoms

M Saffman, TG Walker, K Mølmer - Reviews of modern physics, 2010 - APS
Rydberg atoms with principal quantum number n⪢ 1 have exaggerated atomic properties
including dipole-dipole interactions that scale as n 4 and radiative lifetimes that scale as n 3 …

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 …

A survey on quantum computing technology

L Gyongyosi, S Imre - Computer Science Review, 2019 - Elsevier
The power of quantum computing technologies is based on the fundamentals of quantum
mechanics, such as quantum superposition, quantum entanglement, or the no-cloning …

Quantum repeaters based on atomic ensembles and linear optics

N Sangouard, C Simon, H De Riedmatten… - Reviews of Modern Physics, 2011 - APS
The distribution of quantum states over long distances is limited by photon loss.
Straightforward amplification as in classical telecommunications is not an option in quantum …

Strain-induced pseudo–magnetic fields greater than 300 tesla in graphene nanobubbles

N Levy, SA Burke, KL Meaker, M Panlasigui, A Zettl… - Science, 2010 - science.org
Recent theoretical proposals suggest that strain can be used to engineer graphene
electronic states through the creation of a pseudo–magnetic field. This effect is unique to …

Development of quantum interconnects (quics) for next-generation information technologies

D Awschalom, KK Berggren, H Bernien, S Bhave… - Prx Quantum, 2021 - APS
Just as “classical” information technology rests on a foundation built of interconnected
information-processing systems, quantum information technology (QIT) must do the same. A …

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 …