Information and Data Processing in the Scheme of 1 3 Optimal Phase-covariant Quantum Cloning Machine

DOI

10.2991/ic3me-15.2015.322How to use a DOI?

Keywords

data processing, quantum cloning, phase-covariant

Abstract

Quantum cloning plays the key role in information and data processing. We proposed a scheme for implementing the optical 1 3 phase covariant cloning, which optimally clones qubits belonging to the equatorial plane of the Bloch sphere. We show how the 1 3 phase covariant cloning can be implemented by a smart modification of the standard universal quantum machine by a projection of the output states over the symmetric subspace.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Lizhi Yu
PY  - 2015/08
DA  - 2015/08
TI  - Information and Data Processing in the Scheme of 1 3 Optimal Phase-covariant Quantum Cloning Machine
BT  - Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering
PB  - Atlantis Press
SP  - 1668
EP  - 1671
SN  - 2352-5401
UR  - https://doi.org/10.2991/ic3me-15.2015.322
DO  - 10.2991/ic3me-15.2015.322
ID  - Yu2015/08
ER  -