Title :
Quantum information transfer via various continuous variables
Author :
Kim, M.S. ; Jinhyoung Lee
Author_Institution :
Sch. of Math. & Phys., Queen´s Univ., Belfast, UK
Abstract :
Quantum teleportation is one of the important manifestations of quantum mechanics. We consider how quantum information is transferred via various entangled states of continuous variables including asymmetrically mixed Gaussian states and coherent entangled states.
Keywords :
measurement theory; quantum communication; quantum optics; quantum theory; asymmetrically mixed Gaussian states; coherent entangled states; continuous variables; fidelity; homodyne detection; imperfect quantum channel; mixed quantum channel; orthogonal measurement; quadrature-phase variables; quantum correlation; quantum information transfer; quantum mechanics; quantum teleportation; Elementary particle vacuum; Mathematics; Noise level; Physics; Purification; Quantum entanglement; Quantum mechanics; Teleportation;
Conference_Titel :
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
Conference_Location :
Chiba, Japan
Print_ISBN :
0-7803-6738-3
DOI :
10.1109/CLEOPR.2001.971006
