Title :
Detection of Polarization Entanglement after 75 km of Fiber Transmission
Author :
Poppe, A. ; Hübel, H. ; Lederer, T. ; Fedrizzi, A. ; Vanner, M.R. ; Zeilinger, A.
Author_Institution :
Institut fuer Experimentalphysik, Universitaet Wien, Boltzmanngasse 5, 1090 Wien, Austria, andreas.poppe@univie.ac.at
Abstract :
Polarization entanglement was measured over 75km of singlemode fiber. In the first 60km only minimal degradation of polarization entanglement was observed leaving sufficient visibility for secure quantum communication.
Keywords :
Infrared detectors; Multiplexing; Optical attenuators; Optical fiber communication; Optical fiber polarization; Optical fibers; Optical pumping; Photonic crystals; Quantum entanglement; TCPIP;
Conference_Titel :
Optical Communications, 2006. ECOC 2006. European Conference on
Conference_Location :
Cannes, France
Print_ISBN :
978-2-912328-39-7
Electronic_ISBN :
978-2-912328-39-7
DOI :
10.1109/ECOC.2006.4801095
