Distributing entanglement and single photons through an intra-city, free-space quantum channel

K. J. Resch; M. Lindenthal; Bibiane Blauensteiner; Hannes Böhm; A. Fedrizzi; M. Taraba; R. Ursin; P. Walther; A. Poppe; T. Schmitt-Manderbach; H. Weier; H. Weinfurter; A. Zeilinger

doi:10.1109/EQEC.2005.1567464

Distributing entanglement and single photons through an intra-city, free-space quantum channel

K. J. Resch, M. Lindenthal, Bibiane Blauensteiner, Hannes Böhm, A. Fedrizzi, M. Taraba, R. Ursin, P. Walther, A. Poppe, T. Schmitt-Manderbach, H. Weier, H. Weinfurter, A. Zeilinger

Publications: Contribution to book › Contribution to proceedings › Peer Reviewed

Abstract

Entangled photons are distributed directly through the atmosphere to a receiver station 7.8 km away at night over the city center of Vienna, Austria. Without a time-stable connection, the two stations found coincidence counts in the detection events through the cross-correlation of locally-recorded time stamps shared over a public Internet channel. As such, the sending and receiver stations were completely independent. The polarization correlations contained in the measured time tags are sufficient to convincingly violate a CHSH-Bell inequality and demonstrate entanglement between the two city buildings.

Original language	English
Title of host publication	2005 European Quantum Electronics Conference, EQEC '05
Pages	298
Number of pages	1
Volume	2005
DOIs	https://doi.org/10.1109/EQEC.2005.1567464
Publication status	Published - 2005
Event	2005 European Quantum Electronics Conference, EQEC '05 - Munich, Germany Duration: 12 Jun 2005 → 17 Jun 2005

Conference

Conference	2005 European Quantum Electronics Conference, EQEC '05
Country/Territory	Germany
City	Munich
Period	12/06/05 → 17/06/05

Austrian Fields of Science 2012

103026 Quantum optics

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10.1109/EQEC.2005.1567464

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Resch, K. J., Lindenthal, M., Blauensteiner, B., Böhm, H., Fedrizzi, A., Taraba, M., Ursin, R., Walther, P., Poppe, A., Schmitt-Manderbach, T., Weier, H., Weinfurter, H., & Zeilinger, A. (2005). Distributing entanglement and single photons through an intra-city, free-space quantum channel. In 2005 European Quantum Electronics Conference, EQEC '05 (Vol. 2005, pp. 298). Article 1567464 https://doi.org/10.1109/EQEC.2005.1567464

@inproceedings{c7ba3d4c81f346c596fcba62962ad17e,

title = "Distributing entanglement and single photons through an intra-city, free-space quantum channel",

abstract = "Entangled photons are distributed directly through the atmosphere to a receiver station 7.8 km away at night over the city center of Vienna, Austria. Without a time-stable connection, the two stations found coincidence counts in the detection events through the cross-correlation of locally-recorded time stamps shared over a public Internet channel. As such, the sending and receiver stations were completely independent. The polarization correlations contained in the measured time tags are sufficient to convincingly violate a CHSH-Bell inequality and demonstrate entanglement between the two city buildings.",

author = "Resch, {K. J.} and M. Lindenthal and Bibiane Blauensteiner and Hannes B{\"o}hm and A. Fedrizzi and M. Taraba and R. Ursin and P. Walther and A. Poppe and T. Schmitt-Manderbach and H. Weier and H. Weinfurter and A. Zeilinger",

year = "2005",

doi = "10.1109/EQEC.2005.1567464",

language = "English",

isbn = "0780389735",

volume = "2005",

pages = "298",

booktitle = "2005 European Quantum Electronics Conference, EQEC '05",

note = "2005 European Quantum Electronics Conference, EQEC '05 ; Conference date: 12-06-2005 Through 17-06-2005",

}

Resch, KJ, Lindenthal, M, Blauensteiner, B, Böhm, H, Fedrizzi, A, Taraba, M, Ursin, R, Walther, P, Poppe, A, Schmitt-Manderbach, T, Weier, H, Weinfurter, H & Zeilinger, A 2005, Distributing entanglement and single photons through an intra-city, free-space quantum channel. in 2005 European Quantum Electronics Conference, EQEC '05. vol. 2005, 1567464, pp. 298, 2005 European Quantum Electronics Conference, EQEC '05, Munich, Germany, 12/06/05. https://doi.org/10.1109/EQEC.2005.1567464

TY - GEN

T1 - Distributing entanglement and single photons through an intra-city, free-space quantum channel

AU - Resch, K. J.

AU - Lindenthal, M.

AU - Blauensteiner, Bibiane

AU - Böhm, Hannes

AU - Fedrizzi, A.

AU - Taraba, M.

AU - Ursin, R.

AU - Walther, P.

AU - Poppe, A.

AU - Schmitt-Manderbach, T.

AU - Weier, H.

AU - Weinfurter, H.

AU - Zeilinger, A.

PY - 2005

Y1 - 2005

N2 - Entangled photons are distributed directly through the atmosphere to a receiver station 7.8 km away at night over the city center of Vienna, Austria. Without a time-stable connection, the two stations found coincidence counts in the detection events through the cross-correlation of locally-recorded time stamps shared over a public Internet channel. As such, the sending and receiver stations were completely independent. The polarization correlations contained in the measured time tags are sufficient to convincingly violate a CHSH-Bell inequality and demonstrate entanglement between the two city buildings.

AB - Entangled photons are distributed directly through the atmosphere to a receiver station 7.8 km away at night over the city center of Vienna, Austria. Without a time-stable connection, the two stations found coincidence counts in the detection events through the cross-correlation of locally-recorded time stamps shared over a public Internet channel. As such, the sending and receiver stations were completely independent. The polarization correlations contained in the measured time tags are sufficient to convincingly violate a CHSH-Bell inequality and demonstrate entanglement between the two city buildings.

U2 - 10.1109/EQEC.2005.1567464

DO - 10.1109/EQEC.2005.1567464

M3 - Contribution to proceedings

AN - SCOPUS:33847304096

SN - 0780389735

SN - 9780780389731

VL - 2005

SP - 298

BT - 2005 European Quantum Electronics Conference, EQEC '05

T2 - 2005 European Quantum Electronics Conference, EQEC '05

Y2 - 12 June 2005 through 17 June 2005

ER -

Distributing entanglement and single photons through an intra-city, free-space quantum channel

Abstract

Conference

Austrian Fields of Science 2012

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