Literature DB >> 24116754

Detection-loophole-free test of quantum nonlocality, and applications.

B G Christensen1, K T McCusker, J B Altepeter, B Calkins, T Gerrits, A E Lita, A Miller, L K Shalm, Y Zhang, S W Nam, N Brunner, C C W Lim, N Gisin, P G Kwiat.   

Abstract

We present a source of entangled photons that violates a Bell inequality free of the "fair-sampling" assumption, by over 7 standard deviations. This violation is the first reported experiment with photons to close the detection loophole, and we demonstrate enough "efficiency" overhead to eventually perform a fully loophole-free test of local realism. The entanglement quality is verified by maximally violating additional Bell tests, testing the upper limit of quantum correlations. Finally, we use the source to generate "device-independent" private quantum random numbers at rates over 4 orders of magnitude beyond previous experiments.

Year:  2013        PMID： 24116754     DOI： 10.1103/PhysRevLett.111.130406

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN： 0031-9007            Impact factor:   9.161


  28 in total

1.  Loophole-free Bell inequality violation using electron spins separated by 1.3 kilometres.

Authors:  B Hensen; H Bernien; A E Dréau; A Reiserer; N Kalb; M S Blok; J Ruitenberg; R F L Vermeulen; R N Schouten; C Abellán; W Amaya; V Pruneri; M W Mitchell; M Markham; D J Twitchen; D Elkouss; S Wehner; T H Taminiau; R Hanson
Journal:  Nature       Date:  2015-10-21       Impact factor: 49.962

2.  Quantum physics: Death by experiment for local realism.

Authors:  Howard Wiseman
Journal:  Nature       Date:  2015-10-21       Impact factor: 49.962

3.  Strong Loophole-Free Test of Local Realism.

Authors:  Lynden K Shalm; Evan Meyer-Scott; Bradley G Christensen; Peter Bierhorst; Michael A Wayne; Martin J Stevens; Thomas Gerrits; Scott Glancy; Deny R Hamel; Michael S Allman; Kevin J Coakley; Shellee D Dyer; Carson Hodge; Adriana E Lita; Varun B Verma; Camilla Lambrocco; Edward Tortorici; Alan L Migdall; Yanbao Zhang; Daniel R Kumor; William H Farr; Francesco Marsili; Matthew D Shaw; Jeffrey A Stern; Carlos Abellán; Waldimar Amaya; Valerio Pruneri; Thomas Jennewein; Morgan W Mitchell; Paul G Kwiat; Joshua C Bienfang; Richard P Mirin; Emanuel Knill; Sae Woo Nam
Journal:  Phys Rev Lett       Date:  2015-12-16       Impact factor: 9.161

4.  Hybrid quantum logic and a test of Bell's inequality using two different atomic isotopes.

Authors:  C J Ballance; V M Schäfer; J P Home; D J Szwer; S C Webster; D T C Allcock; N M Linke; T P Harty; D P L Aude Craik; D N Stacey; A M Steane; D M Lucas
Journal:  Nature       Date:  2015-12-17       Impact factor: 49.962

5.  Atomic Hong-Ou-Mandel experiment.

Authors:  R Lopes; A Imanaliev; A Aspect; M Cheneau; D Boiron; C I Westbrook
Journal:  Nature       Date:  2015-04-02       Impact factor: 49.962

6.  The ultimate physical limits of privacy.

Authors:  Artur Ekert; Renato Renner
Journal:  Nature       Date:  2014-03-27       Impact factor: 49.962

7.  Experimental realization of spatially separated entanglement with continuous variables using laser pulse trains.

Authors:  Yun Zhang; Ryuhi Okubo; Mayumi Hirano; Yujiro Eto; Takuya Hirano
Journal:  Sci Rep       Date:  2015-08-17       Impact factor: 4.379

8.  An On-Demand Optical Quantum Random Number Generator with In-Future Action and Ultra-Fast Response.

Authors:  Mario Stipčević; Rupert Ursin
Journal:  Sci Rep       Date:  2015-06-09       Impact factor: 4.379

9.  Long-distance distribution of genuine energy-time entanglement.

Authors:  A Cuevas; G Carvacho; G Saavedra; J Cariñe; W A T Nogueira; M Figueroa; A Cabello; P Mataloni; G Lima; G B Xavier
Journal:  Nat Commun       Date:  2013       Impact factor: 14.919

10.  All-photonic intercity quantum key distribution.

Authors:  Koji Azuma; Kiyoshi Tamaki; William J Munro
Journal:  Nat Commun       Date:  2015-12-16       Impact factor: 14.919
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