Title :
Concentrating partial entanglement of two photons via entanglement swapping
Author :
Hwang, Myung-Joong ; Kim, Yoon-Ho
Author_Institution :
Dept. of Phys., Pohang Univ. of Sci. & Technol., Pohang
Abstract :
We report an entanglement concentration scheme in which a photon pair in the |Psi(-)> Bell-state is obtained from two pairs of partially (or non-maximally) . Our scheme is built upon linear optics only and does not require photon-number resolving detectors.
Keywords :
Bell theorem; optical information processing; quantum entanglement; quantum optics; two-photon processes; Bell-state; linear optics; partially entangled photons; photon-number resolving detector; quantum entanglement concentration scheme; quantum information processing; two photon process; Current measurement; Information processing; Laser excitation; Optical detectors; Optical pumping; Photonics Society; Physics; Polarization; Quantum entanglement; Ultrafast optics; (270.0270) Quantum Optics; (999.9999) Quantum information;
Conference_Titel :
Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on
Conference_Location :
Long Beach, CA
Print_ISBN :
978-1-55752-813-1
Electronic_ISBN :
978-1-55752-813-1
DOI :
10.1109/CLEO.2006.4629053