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Designing a quantum network protocol [PDF]

Conference on Emerging Network Experiment and Technology, 2020
The second quantum revolution brings with it the promise of a quantum internet. As the first quantum network hardware prototypes near completion new challenges emerge.
W. Kozlowski, A. Dahlberg, S. Wehner
semanticscholar   +1 more source

Deterministic multi-qubit entanglement in a quantum network [PDF]

Nature, 2020
The generation of high-fidelity distributed multi-qubit entanglement is a challenging task for large-scale quantum communication and computational networks1–4.
Y. Zhong, Hung-Shen Chang, A. Bienfait, É. Dumur, M. Chou, C. Conner, J. Grebel, R. Povey, Haoxiong Yan, D. Schuster, A. Cleland   +10 more
semanticscholar   +1 more source

Information Scrambling in Quantum Neural Networks [PDF]

, 2020
The quantum neural network is one of the promising applications for near-term noisy intermediate-scale quantum computers. A quantum neural network distills the information from the input wave function into the output qubits.
Shen, Huitao, You, Yi-Zhuang, Zhai, Hui, Zhang, Pengfei   +3 more
core   +2 more sources

A quantum-network register assembled with optical tweezers in an optical cavity [PDF]

Science
Quantum computation and quantum communication are expected to provide users with capabilities inaccessible by classical physics. However, scalability to larger systems with many qubits is challenging.
Lukas Hartung, Matthias Seubert, S. Welte, Emanuele Distante, G. Rempe   +4 more
semanticscholar   +1 more source

Frequency Conversion Interface towards Quantum Network: From Atomic Transition Line to Fiber Optical Communication Band

Applied Sciences, 2022
Quantum repeater is a key component of quantum network, and atomic memory is one of the important candidates for constructing quantum repeater. However, the atomic transition wavelength is not suitable for long-distance transmission in optical fiber.
Shujing Li, Jiaxin Bao, Qiqi Deng, Lirong Chen, Hai Wang   +4 more
doaj   +1 more source

Quantum Neural Networks

Journal of Computer and System Sciences, 2001
28 pages, 11 figures, To appear in Journal of Computer and System ...
Gupta, Sanjay, Zia, R.K.P.
openaire   +3 more sources

Open-Destination Measurement-Device-Independent Quantum Key Distribution Network

Entropy, 2020
Quantum key distribution (QKD) networks hold promise for sharing secure randomness over multi-partities. Most existing QKD network schemes and demonstrations are based on trusted relays or limited to point-to-point scenario.
Wen-Fei Cao, Yi-Zheng Zhen, Yu-Lin Zheng, Shuai Zhao, Feihu Xu, Li Li, Zeng-Bing Chen, Nai-Le Liu, Kai Chen   +8 more
doaj   +1 more source

Coexistence of entanglement-based quantum channels with DWDM classical channels over hollow core fibre in a four node quantum communication network. [PDF]

npj Quantum Inf
Clark MJ, Alia O, Bahrani S, Jasion GT, Sakr H, Petropoulos P, Poletti F, Kanellos GT, Rarity J, Nejabati R, Joshi SK, Wang R, Simeonidou D.   +12 more
europepmc   +3 more sources

Scheme for implementing nonlocal high-fidelity quantum controlled-not gates on quantum-dot-confined electron spins using optical microcavities and photonic hyperentanglement

Frontiers in Physics, 2022
Quantum information networks can transmit quantum states and perform quantum operations between different quantum network nodes, which are essential for various applications of quantum information technology in the future.
Yu-Hong Han, Yu-Hong Han, Yu-Hong Han, Cong Cao, Cong Cao, Cong Cao, Ling Fan , Ling Fan , Ru Zhang , Ru Zhang , Ru Zhang    +10 more
doaj   +1 more source

Tools for quantum network design [PDF]

arXiv.org, 2020
Quantum networks will enable the implementation of communication tasks with qualitative advantages with respect to the communication networks we know today.
Koji Azuma, Stefan Bauml, T. Coopmans, David Elkouss, Boxi Li   +4 more
semanticscholar   +1 more source