Literature DB >> 12817085

Long-distance free-space distribution of quantum entanglement.

Markus Aspelmeyer1, Hannes R Böhm, Tsewang Gyatso, Thomas Jennewein, Rainer Kaltenbaek, Michael Lindenthal, Gabriel Molina-Terriza, Andreas Poppe, Kevin Resch, Michael Taraba, Rupert Ursin, Philip Walther, Anton Zeilinger.   

Abstract

We demonstrate the distribution of quantum entanglement via optical free-space links to independent receivers separated by 600 m, with no line of sight between each other. A Bell inequality between those receivers is violated by more than four standard deviations, confirming the quality of the entanglement. This outdoor experiment represents a step toward satellite-based distributed quantum entanglement.

Year:  2003        PMID： 12817085     DOI： 10.1126/science.1085593

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  7 in total

1.  Quantum teleportation over 143 kilometres using active feed-forward.

Authors:  Xiao-Song Ma; Thomas Herbst; Thomas Scheidl; Daqing Wang; Sebastian Kropatschek; William Naylor; Bernhard Wittmann; Alexandra Mech; Johannes Kofler; Elena Anisimova; Vadim Makarov; Thomas Jennewein; Rupert Ursin; Anton Zeilinger
Journal:  Nature       Date:  2012-09-13       Impact factor: 49.962

2.  Complete experimental toolbox for alignment-free quantum communication.

Authors:  Vincenzo D'Ambrosio; Eleonora Nagali; Stephen P Walborn; Leandro Aolita; Sergei Slussarenko; Lorenzo Marrucci; Fabio Sciarrino
Journal:  Nat Commun       Date:  2012-07-17       Impact factor: 14.919

3.  Quantum teleportation and entanglement distribution over 100-kilometre free-space channels.

Authors:  Juan Yin; Ji-Gang Ren; He Lu; Yuan Cao; Hai-Lin Yong; Yu-Ping Wu; Chang Liu; Sheng-Kai Liao; Fei Zhou; Yan Jiang; Xin-Dong Cai; Ping Xu; Ge-Sheng Pan; Jian-Jun Jia; Yong-Mei Huang; Hao Yin; Jian-Yu Wang; Yu-Ao Chen; Cheng-Zhi Peng; Jian-Wei Pan
Journal:  Nature       Date:  2012-08-09       Impact factor: 49.962

4.  Quantum key distribution with entangled photons generated on demand by a quantum dot.

Authors:  Francesco Basso Basset; Mauro Valeri; Emanuele Roccia; Valerio Muredda; Davide Poderini; Julia Neuwirth; Nicolò Spagnolo; Michele B Rota; Gonzalo Carvacho; Fabio Sciarrino; Rinaldo Trotta
Journal:  Sci Adv       Date:  2021-03-19       Impact factor: 14.136

5.  Propagation-induced revival of entanglement in the angle-OAM bases.

Authors:  Abhinandan Bhattacharjee; Mritunjay K Joshi; Suman Karan; Jonathan Leach; Anand K Jha
Journal:  Sci Adv       Date:  2022-08-05       Impact factor: 14.957

6.  Quantum theory and human perception of the macro-world.

Authors:  Diederik Aerts
Journal:  Front Psychol       Date:  2014-06-24

7.  Controllably releasing long-lived quantum memory for photonic polarization qubit into multiple spatially-separate photonic channels.

Authors:  Lirong Chen; Zhongxiao Xu; Weiqing Zeng; Yafei Wen; Shujing Li; Hai Wang
Journal:  Sci Rep       Date:  2016-09-26       Impact factor: 4.379
  7 in total

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