DocumentCode
3191001
Title
Quantum information processing with spatially delocalized qubits
Author
Mompart, J. ; Eckert, K. ; Lewenstein, M. ; Ertmer, W. ; Birkl, G.
Author_Institution
Departement de Fisica, Univ. Autonoma de Barcelona, Bellaterra, Spain
fYear
2003
fDate
22-27 June 2003
Firstpage
392
Abstract
A qubit is implemented by using two adjacent optical microtraps and a single atom initially stored in the vibrational ground state of the left trap. This configuration represents |0>, while having the atom in the ground state of the right trap represents |1>. As the computational basis states have different localizations in space, this concept is referred as spatially delocalized qubits.
Keywords
ground states; optical computing; quantum computing; radiation pressure; vibrational states; left trap; optical microtraps; quantum information processing; right trap; single atom; spatially delocalized qubits; vibrational ground state; Atom optics; Atomic beams; Charge carrier processes; Electromagnetic scattering; Information processing; Lattices; Optical arrays; Quantum computing; Spontaneous emission; Stationary state;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics Conference, 2003. EQEC '03. European
Print_ISBN
0-7803-7733-8
Type
conf
DOI
10.1109/EQEC.2003.1314249
Filename
1314249
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