Title :
Generation of two-qubit polarization maximally entangled mixed states
Author :
Peters, N. ; Altepeter, J. ; Branning, D. ; Goldbart, P. ; Jeffrey, E. ; Tzu-Chieh Wei ; Kwiat, P.
Author_Institution :
Dept. of Phys., Illinois Univ., Urbana, IL, USA
Abstract :
Using type-I down-conversion, we extend the boundaries of experimentally accessible two-qubit polarization states. Specifically, we create and characterize maximally entangled mixed states that lie above the Werner state boundary in the tangle-entropy plane.
Keywords :
optical computing; quantum communication; quantum computing; quantum entanglement; quantum optics; Werner state boundary; entangled mixed states; tangle-entropy plane; two-qubit polarization; type-I down-conversion; Entropy; Micromechanical devices; Nonlinear optics; Optical computing; Optical polarization; Optical pumping; Optical retarders; Quantum computing; Quantum entanglement; Tomography;
Conference_Titel :
Quantum Electronics and Laser Science, 2003. QELS. Postconference Digest
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
1-55752-749-0
DOI :
10.1109/QELS.2003.237794
