DPG Phi
Verhandlungen
Verhandlungen
DPG

Berlin 2005 – scientific programme

Parts | Days | Selection | Search | Downloads | Help

Q: Quantenoptik und Photonik

Q 11: Quantenkommunikation I

Q 11.3: Talk

Saturday, March 5, 2005, 09:00–09:15, HU Audimax

Long-distance quantum teleportation with active unitary — •Rupert Ursin, Thomas Jennewein, Markus Aspelmeyer, Rainer Kaltenbaek, Michael Lindenthal, Philip Walther, and Anton Zeilinger — Institut für Experimentalphysik, Universität Wien

We present a high fidelity, long-distance real-world quantum teleportation experiment across the River Danube in Vienna between two laboratories separated by 600m. Our scheme combines for the first time a more complete Bell-state measurement with an actively triggered unitary transformation depending on its outcome and achieves optimum teleportation efficiency achievable with linear optics alone. Our system is a leap towards a real-world implementation of a quantum repeater scheme.

100% | Mobile Layout | Deutsche Version | Contact/Imprint/Privacy
DPG-Physik > DPG-Verhandlungen > 2005 > Berlin