Quantum Teleportation of Optical Quantum Gates

Stephen D. Bartlett and William J. Munro
Phys. Rev. Lett. 90, 117901 – Published 17 March 2003

Abstract

We show that a universal set of gates for quantum computation with optics can be quantum teleported through the use of EPR entangled states, homodyne detection, and linear optics and squeezing operations conditioned on measurement outcomes. This scheme may be used for fault-tolerant quantum computation in any optical scheme (qubit or continuous-variable). The teleportation of nondeterministic nonlinear gates employed in linear optics quantum computation is discussed.

  • Figure
  • Received 10 August 2002

DOI:https://doi.org/10.1103/PhysRevLett.90.117901

©2003 American Physical Society

Authors & Affiliations

Stephen D. Bartlett1 and William J. Munro2

  • 1Department of Physics, Macquarie University, Sydney, New South Wales 2109, Australia
  • 2Hewlett–Packard Laboratories, Filton Road, Stoke Gifford, Bristol BS34 8QZ, United Kingdom

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Issue

Vol. 90, Iss. 11 — 21 March 2003

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