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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 19, Iss. 17 — Aug. 15, 2011
  • pp: 16309–16316

Experimental demonstration of decoherence suppression via quantum measurement reversal

Jong-Chan Lee, Youn-Chang Jeong, Yong-Su Kim, and Yoon-Ho Kim  »View Author Affiliations

Optics Express, Vol. 19, Issue 17, pp. 16309-16316 (2011)

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Taming decoherence is essential in realizing quantum computation and quantum communication. Here we experimentally demonstrate that decoherence due to amplitude damping can be suppressed by exploiting quantum measurement reversal in which a weak measurement and the reversing measurement are introduced before and after the decoherence channel, respectively. We have also investigated the trade-off relation between the degree of decoherence suppression and the channel transmittance.

© 2011 OSA

OCIS Codes
(270.2500) Quantum optics : Fluctuations, relaxations, and noise
(270.5565) Quantum optics : Quantum communications
(270.5585) Quantum optics : Quantum information and processing

ToC Category:
Quantum Optics

Original Manuscript: June 8, 2011
Revised Manuscript: July 26, 2011
Manuscript Accepted: July 31, 2011
Published: August 10, 2011

Jong-Chan Lee, Youn-Chang Jeong, Yong-Su Kim, and Yoon-Ho Kim, "Experimental demonstration of decoherence suppression via quantum measurement reversal," Opt. Express 19, 16309-16316 (2011)

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  1. M. Nielsen and I. Chuang, Quantum Computation and Quantum Information (Cambridge Univ. Press, 2000).
  2. L. Aolita, R. Chaves, D. Cavalcanti, A. Acín, and L. Davidovich, “Scaling laws for the decay of multiqubit entanglement,” Phys. Rev. Lett. 100, 080501 (2008). [CrossRef] [PubMed]
  3. M. P. Almeida, F. de Melo, M. Hor-Meyll, A. Salles, S. P. Walborn, P. H. S. Ribeiro, and L. Davidovich, “Environment-induced sudden death of entanglement,” Science 316, 579–582 (2007). [CrossRef] [PubMed]
  4. P. W. Shor, “Scheme for reducing decoherence in quantum computer memory,” Phys. Rev. A 52, R2493–R2496 (1995). [CrossRef] [PubMed]
  5. A. M. Steane, “Error correcting codes in quantum theory,” Phys. Rev. Lett. 77, 793–797 (1996). [CrossRef] [PubMed]
  6. D. A. Lidar, I. L. Chuang, and K. B. Whaley, “Decoherence-free subspaces for quantum computation,” Phys. Rev. Lett. 81, 2594–2597 (1998). [CrossRef]
  7. P. G. Kwiat, A. J. Berglund, J. B. Altepeter, and A. G. White, “Experimental verification of decoherence-free subspaces,” Science 290, 498–501 (2000). [CrossRef] [PubMed]
  8. L. Viola, E. Knill, and S. Lloyd, “Dynamical decoupling of open quantum systems,” Phys. Rev. Lett. 82, 2417–2421 (1999). [CrossRef]
  9. J. R. West, D. A. Lidar, B. H. Fong, and M. F. Gyure, “High-fidelity quantum gates via dynamical decoupling,” Phys. Rev. Lett. 105, 230503 (2010). [CrossRef]
  10. A.N. Korotkov and K. Keane, “Decoherence suppression by quantum measurement reversal,” Phys. Rev. A 81, 040103(R) (2010). [CrossRef]
  11. M. Koashi and M. Ueda, “Reversing measurement and probabilistic quantum error correction,” Phys. Rev. Lett. 82, 2598–2601 (1999). [CrossRef]
  12. Y.-S. Kim, Y.-W. Cho, Y.-S. Ra, and Y.-H. Kim, “Reversing the weak quantum measurement for a photonic qubit,” Opt. Express 17, 11978–11985 (2009). [CrossRef] [PubMed]
  13. A. N. Korotkov and A. N. Jordan, “Undoing a weak quantum measurement of a solid-state qubit,” Phys. Rev. Lett. 97, 166805 (2006). [CrossRef] [PubMed]
  14. N. Katz, M. Neeley, M. Ansmann, R. C. Bialczak, M. Hofheinz, E. Lucero, A. O’Connell, H. Wang, A. N. Cleland, J. M. Martinis, and A. N. Korotkov, “Reversal of the weak measurement of a quantum state in a superconducting phase qubit,” Phys. Rev. Lett. 101, 200401 (2008). [CrossRef] [PubMed]
  15. C. K. Hong and L. Mandel, “Experimental realization of a localized one-photon state,” Phys. Rev. Lett. 56, 58–60 (1986). [CrossRef] [PubMed]
  16. Y.-S. Kim, H.-T. Lim, Y.-S. Ra, and Y.-H. Kim, “Experimental verification of the commutation relation for Pauli spin operators using single-photon quantum interference,” Phys. Lett. A 374, 4393–4396 (2010). [CrossRef]

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