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One-way quantum computation via manipulation of polarization and momentum qubits in two-photon cluster states

arXiv
Authors: Giuseppe Vallone, Enrico Pomarico, Francesco De Martini, Paolo Mataloni

Year

2007

Paper ID

49689

Status

Preprint

Abstract Read

~2 min

Abstract Words

63

Citations

N/A

Abstract

Four-qubit cluster states of two photons entangled in polarization and linear momentum have been used to realize a complete set of single qubit rotations and the C-NOT gate for equatorial qubits with high values of fidelity. By the computational equivalence of the two degrees of freedom our result demonstrate the suitability of two photon cluster states for rapid and efficient one-way quantum computing.

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  • It adds a 2007 reference point for readers tracking recent quantum research.
  • Four-qubit cluster states of two photons entangled in polarization and linear momentum have been used to realize a complete set of single qubit rotations and the C-NOT gate for...

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