Quantum repeaters in space
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This article is published in New Journal of Physics.The article was published on 2021-05-01 and is currently open access. It has received 27 citations till now. The article focuses on the topics: Quantum network & Quantum key distribution.read more
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Journal ArticleDOI
Advances in Space Quantum Communications
Jasminder S. Sidhu,Siddarth Koduru Joshi,Mustafa Gündoğan,Thomas Brougham,David Lowndes,Luca Mazzarella,Markus Krutzik,Sonali Mohapatra,Daniele Dequal,Giuseppe Vallone,Paolo Villoresi,Alexander Ling,Thomas Jennewein,Makan Mohageg,John Rarity,Ivette Fuentes,Stefano Pirandola,Daniel K. L. Oi +17 more
TL;DR: In this paper, the authors provide a roadmap of key milestones towards a complete, global quantum networked landscape and summarise important challenges in space quantum technologies that must be overcome and recent efforts to mitigate their effects.
Journal ArticleDOI
Towards Real‐World Quantum Networks: A Review
Shihai Wei,Bo Jing,Xueying Zhang,Jin‐Yu Liao,Chenzhi Yuan,Bo-Yu Fan,Chen Lyu,Dian‐Li Zhou,You Wang,Guang-Wei Deng,Daniel Oblak,Guang-Can Guo,Qiang-Qiang Zhou +12 more
TL;DR: In this paper , the authors reviewed the current state of the art for generating entanglement of quantum nodes based on various physical systems such as single atoms, cold atomic ensembles, trapped ions, diamonds with nitrogen-vacancy centers, and solid-state host doped with rare-earth ions.
Journal ArticleDOI
Survey of Promising Technologies for Quantum Drones and Networks
Adarsh Kumar,Surbhi Bhatia,Keshav Kaushik,S. Manjula Gandhi,S. Gayathri Devi,Diego Augusto de Jesus Pacheco,Arwa Mashat +6 more
TL;DR: In this article, a taxonomy of quantum-related areas is presented, depending upon the logic of their learning, followed by a review of each of these areas and the challenges and research directions in these domains.
Journal ArticleDOI
Proposal for space-borne quantum memories for global quantum networking
Mustafa Gündoğan,Jasminder S. Sidhu,Victoria A. Henderson,Luca Mazzarella,Janik Wolters,Janik Wolters,Daniel K. L. Oi,Marcus Krutzik +7 more
TL;DR: In this article, the use of quantum memory (QM)-equipped satellites for quantum communication focussing on global range repeaters and memory-assisted (MA-) QKD, where QMs help increase the key rate by synchronizing otherwise probabilistic detection events.
Journal ArticleDOI
Advances in space quantum communications
Jasminder S. Sidhu,Siddarth Koduru Joshi,Mustafa Gündoğan,Thomas Brougham,David Lowndes,Luca Mazzarella,Markus Krutzik,Sonali Mohapatra,Daniele Dequal,Giuseppe Vallone,Paolo Villoresi,Alexander Ling,Thomas Jennewein,Makan Mohageg,John Rarity,Ivette Fuentes,Stefano Pirandola,Daniel K. L. Oi +17 more
TL;DR: In this article, the authors provide a roadmap of key milestones towards a complete, global quantum networked landscape and summarise important challenges in space quantum technologies that must be overcome and recent efforts to mitigate their effects.
References
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Book
Fundamentals of Photonics
TL;DR: The Fundamentals of Photonics, Third Edition as discussed by the authors is a self-contained and up-to-date introductory-level textbook that thoroughly surveys this rapidly expanding area of engineering and applied physics.
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Mixed State Entanglement and Quantum Error Correction
Charles H. Bennett,Charles H. Bennett,Charles H. Bennett,David P. DiVincenzo,David P. DiVincenzo,David P. DiVincenzo,John A. Smolin,John A. Smolin,John A. Smolin,William K. Wootters,William K. Wootters,William K. Wootters +11 more
TL;DR: It is proved that an EPP involving one-way classical communication and acting on mixed state M (obtained by sharing halves of Einstein-Podolsky-Rosen pairs through a channel) yields a QECC on \ensuremath{\chi} with rate Q=D, and vice versa, and it is proved Q is not increased by adding one- way classical communication.
Journal ArticleDOI
Advances in quantum metrology
TL;DR: Quantum metrology is the use of quantum techniques such as entanglement to yield higher statistical precision than purely classical approaches as discussed by the authors, where the central limit theorem implies that the reduction is proportional to the square root of the number of repetitions.
Journal ArticleDOI
Quantum Repeaters: The Role of Imperfect Local Operations in Quantum Communication
TL;DR: This work presents a scheme of a quantum repeater that connects a string of (imperfect) entangled pairs of particles by using a novel nested purification protocol, thereby creating a single distant pair of high fidelity.