%0 Journal Article %1 Weber2009PhotonPhoton %A Weber, B. %A Specht, H. P. %A Müller, T. %A Bochmann, J. %A Mücke, M. %A Moehring, D. L. %A Rempe, G. %D 2009 %I APS %J Physical Review Letters %K cavity, cqed, entanglement %N 3 %P 030501+ %R 10.1103/physrevlett.102.030501 %T Photon-Photon Entanglement with a Single Trapped Atom %U http://dx.doi.org/10.1103/physrevlett.102.030501 %V 102 %X An experiment is performed where a single rubidium atom trapped within a high-finesse optical cavity emits two independently triggered entangled photons. The entanglement is mediated by the atom and is characterized both by a Bell inequality violation of S=2.5, as well as full quantum-state tomography, resulting in a fidelity exceeding F=90\%. The combination of cavity-QED and trapped atom techniques makes our protocol inherently deterministic—an essential step for the generation of scalable entanglement between the nodes of a distributed quantum network.

@article{Weber2009PhotonPhoton, abstract = {{An experiment is performed where a single rubidium atom trapped within a high-finesse optical cavity emits two independently triggered entangled photons. The entanglement is mediated by the atom and is characterized both by a Bell inequality violation of S=2.5, as well as full quantum-state tomography, resulting in a fidelity exceeding F=90\%. The combination of cavity-QED and trapped atom techniques makes our protocol inherently deterministic\—an essential step for the generation of scalable entanglement between the nodes of a distributed quantum network.}}, added-at = {2019-02-26T15:22:34.000+0100}, author = {Weber, B. and Specht, H. P. and M\"{u}ller, T. and Bochmann, J. and M\"{u}cke, M. and Moehring, D. L. and Rempe, G.}, biburl = {https://www.bibsonomy.org/bibtex/23b124bc1d3d5ff367f3a28725e1e9771/rspreeuw}, citeulike-article-id = {4094814}, citeulike-linkout-0 = {http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal\&id=PRLTAO000102000003030501000001\&idtype=cvips\&gifs=yes}, citeulike-linkout-1 = {http://link.aps.org/abstract/PRL/v102/e030501}, citeulike-linkout-2 = {http://dx.doi.org/10.1103/physrevlett.102.030501}, doi = {10.1103/physrevlett.102.030501}, interhash = {19abd46e1cbdedfccb9bd37f12ad2a64}, intrahash = {3b124bc1d3d5ff367f3a28725e1e9771}, journal = {Physical Review Letters}, keywords = {cavity, cqed, entanglement}, number = 3, pages = {030501+}, posted-at = {2009-02-24 18:04:03}, priority = {2}, publisher = {APS}, timestamp = {2019-02-26T15:22:34.000+0100}, title = {{Photon-Photon Entanglement with a Single Trapped Atom}}, url = {http://dx.doi.org/10.1103/physrevlett.102.030501}, volume = 102, year = 2009 }