Results 21 to 30 of about 1,459,276 (215)

Quantum teleportation with imperfect quantum dots [PDF]

npj Quantum Information, 2021
Efficient all-photonic quantum teleportation requires fast and deterministic sources of highly indistinguishable and entangled photons. Solid-state-based quantum emitters—notably semiconductor quantum dots—are a promising candidate for the role. However,
F. Basso Basset, F. Salusti, L. Schweickert, M. B. Rota, D. Tedeschi, S. F. Covre da Silva, E. Roccia, V. Zwiller, K. D. Jöns, A. Rastelli, R. Trotta   +10 more
doaj   +3 more sources

Long distance entanglement and high-dimensional quantum teleportation in the Fermi–Hubbard model [PDF]

Scientific Reports, 2023
The long distance entanglement in finite size open Fermi–Hubbard chains, together with the end-to-end quantum teleportation are investigated. We show the peculiarity of the ground state of the Fermi–Hubbard model to support maximum long distance ...
Sanaa Abaach, Zakaria Mzaouali, Morad El Baz   +2 more
doaj   +2 more sources

Generation of non-classical states of light and their application in deterministic quantum teleportation

Fundamental Research, 2021
Non-classical states of light, which include squeezed and entangled states of light, are the cornerstone of quantum mechanics and quantum information sciences.
Zhi-Hui Yan, Ji-Liang Qin, Zhong-Zhong Qin, Xiao-Long Su, Xiao-Jun Jia, Chang-De Xie, Kun-Chi Peng   +6 more
doaj   +2 more sources

Telecom-wavelength quantum teleportation using frequency-converted photons from remote quantum dots [PDF]

Nature Communications
A global quantum internet is based on scalable networks, which require reliable quantum hardware. Among them are quantum light sources providing deterministic, high-brightness, high-fidelity entangled photons and quantum memories with coherence times ...
Tim Strobel, Michal Vyvlecka, Ilenia Neureuther, Tobias Bauer, Marlon Schäfer, Stefan Kazmaier, Nand Lal Sharma, Raphael Joos, Jonas H. Weber, Cornelius Nawrath, Weijie Nie, Ghata Bhayani, Caspar Hopfmann, Christoph Becher, Peter Michler, Simone Luca Portalupi   +15 more
doaj   +2 more sources

Quantum teleportation with dissimilar quantum dots over a hybrid quantum network [PDF]

Nature Communications
Photonic quantum information processing in metropolitan quantum networks lays the foundation for cloud quantum computing, secure communication, and the realization of a global quantum internet.
Alessandro Laneve, Giuseppe Ronco, Mattia Beccaceci, Paolo Barigelli, Francesco Salusti, Nicolas Claro-Rodriguez, Giorgio De Pascalis, Alessia Suprano, Leone Chiaudano, Eva Schöll, Lukas Hanschke, Tobias M. Krieger, Quirin Buchinger, Saimon F. Covre da Silva, Julia Neuwirth, Sandra Stroj, Sven Höfling, Tobias Huber-Loyola, Mario A. Usuga Castaneda, Gonzalo Carvacho, Nicolò Spagnolo, Michele B. Rota, Francesco Basso Basset, Armando Rastelli, Fabio Sciarrino, Klaus D. Jöns, Rinaldo Trotta   +26 more
doaj   +2 more sources

Quantum teleportation in Heisenberg chain with magnetic-field gradient under intrinsic decoherence [PDF]

Scientific Reports
One of the most appealing quantum communication protocols is quantum teleportation, which involves sharing entanglement between the sender and receiver of the quantum state. We address the two-qubit quantum teleportation based on the Heisenberg XYZ chain
Seyed Mohammad Hosseiny, Jamileh Seyed-Yazdi, Milad Norouzi, Patrizia Livreri   +3 more
doaj   +2 more sources

Quantum teleportation from a telecom-wavelength photon to a solid-state quantum memory

Nature Photonics, 2014
In quantum teleportation, the state of a single quantum system is disembodied into classical information and purely quantum correlations, to be later reconstructed onto a second system that has never directly interacted with the first one.
Afzelius, Mikael, Bussieres, Felix, Clausen, Christoph, Ferrier, Alban, Gisin, Nicolas, Goldner, Philippe, Herrmann, Harald, Korzh, Boris, Marsili, Francesco, Nam, Sae Woo, Silberhorn, Christine, Sohler, Wolfgang, Tiranov, Alexey, Verma, Varun B.   +13 more
core   +5 more sources

Quantum Teleportation in High Dimensions. [PDF]

Physical Review Letters, 2019
Quantum teleportation allows a "disembodied" transmission of unknown quantum states between distant quantum systems. Yet, all teleportation experiments to date were limited to a two-dimensional subspace of quantized multiple levels of the quantum systems.
Yi-Han Luo, Han-Sen Zhong, Manuel Erhard, Xi-Lin Wang, Li-Chao Peng, Mario Krenn, Xiao Jiang, Li Li, Nai-Le Liu, Chaoyang Lu, A. Zeilinger, Jian-Wei Pan   +11 more
semanticscholar   +7 more sources

Experimental High-Dimensional Quantum Teleportation. [PDF]

Physical Review Letters, 2020
Quantum teleportation provides a way to transmit unknown quantum states from one location to another. In the quantum world, multilevel systems which enable high-dimensional systems are more prevalent.
Xiao-Min Hu, Chao Zhang, Bi-Heng Liu, Yu Cai, Xiang-Jun Ye, Yu Guo, Wen-Bo Xing, Cen-Xiao Huang, Yun-Feng Huang, Chuan‐Feng Li, G. Guo   +10 more
semanticscholar   +4 more sources

Entanglement teleportation along a regenerating hamster-wheel graph state [PDF]

Scientific Reports
We present an efficient and reusable approach to quantum teleportation that allows cyclic teleportation of a two-qubit graph state around a quantum hamster wheel—a ring of qubits entangled as a one-dimensional line prepared on the 20-qubit Quantinuum H1 ...
Haiyue Kang, John F Kam, Gary J Mooney, Lloyd C. L. Hollenberg   +3 more
doaj   +2 more sources