Title :
Entangling linear optics gates for Bell-state analysis and entangled cluster-state generation
Author :
Langford, N.K. ; Weinhold, T.J. ; Pryde, G.J. ; O´Brien, J.L. ; White, A.G.
Author_Institution :
Dept. of Phys., Queensland Univ., Brisbane, Qld., Australia
Abstract :
We implement an entangling gate for photonic qubits that relies on a single interference condition, offering significantly improved gate fidelity, and describe its use for investigating optical cluster states and performing fully resolving Bell measurements.
Keywords :
Bell theorem; quantum entanglement; quantum gates; quantum optics; Bell-state analysis; entangled cluster-state generation; entangling linear optics gates; gate fidelity; optical cluster states; photonic qubits; Circuits; Interference; Large-scale systems; Optical arrays; Optical computing; Optical control; Optical design; Optical interferometry; Quantum computing; Quantum entanglement;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2005. QELS '05
Print_ISBN :
1-55752-796-2
DOI :
10.1109/QELS.2005.1548779
