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Random nonlinear layered structures as sources of photon pairs for quantum-information processing

  • Jan PeřinaJr.
  • Marco Centini
  • Concita Sibilia
  • Mario Bertolotti
Article

Abstract

Random nonlinear layered structures have been found to be a useful source of photon pairs with perfectly indistinguishable un-entangled photons emitted into a very narrow spectral range. Localization of the interacting optical fields typical for random structures gives relatively high photon-pair fluxes. By superposing photon-pair emission quantum paths at different emission angles, several kinds of twophoton states (including states with coincident frequencies) useful in quantum-information processing can easily be generated.

Keywords

spontaneous parametric down-conversion random media photon pair quantum-information processing 

References

  1. 1.
    C. K. Hong, Z. Y. Ou, and L. Mandel, Phys. Rev. Lett., 59, 2044 (1987).CrossRefADSGoogle Scholar
  2. 2.
    A. B. U’Ren, K. Banaszek, and I. A. Walmsley, Quantum Inf. Comp., 3, 480 (2003).MATHMathSciNetGoogle Scholar
  3. 3.
    A. B. U’Ren, C. Silberhorn, K. Banaszek, et al., Laser Phys., 15, 146 (2005).Google Scholar
  4. 4.
    V. Giovannetti, L. Maccone, J. H. Shapiro, and F. N. C. Wong, Phys. Rev. Lett., 88, 183602 (2002).CrossRefADSGoogle Scholar
  5. 5.
    V. Giovannetti, L. Maccone, J. H. Shapiro, and F. N. C. Wong, Phys. Rev. A, 66, 043813 (2002).CrossRefADSGoogle Scholar
  6. 6.
    O. Kuzucu, M. Fiorentino, M. A. Albota, et al., Phys. Rev. Lett., 94, 083601 (2005).CrossRefADSGoogle Scholar
  7. 7.
    J. P. Torres, F. Macia, S. Carrasco, and L. Torner, Opt. Lett., 30, 314 (2005).CrossRefADSGoogle Scholar
  8. 8.
    J. P. Torres, M. W. Mitchell, and M. Hendrych, Phys. Rev. A, 71, 022320 (2005).CrossRefADSGoogle Scholar
  9. 9.
    W. P. Grice, A. B. U’Ren, and I. A. Walmsley, Phys. Rev. A, 64, 063815 (2001).CrossRefADSGoogle Scholar
  10. 10.
    S. Carrasco, M. B. Nasr, A. V. Sergienko, et al., Opt. Lett., 31, 253 (2006).CrossRefADSGoogle Scholar
  11. 11.
    A. De Rossi and V. Berger, Phys. Rev. Lett., 88, 043901 (2002).CrossRefADSGoogle Scholar
  12. 12.
    M. C. Booth, M. Atature, G. Di Giuseppe, et al., Phys. Rev. A, 66, 023815 (2002).CrossRefADSGoogle Scholar
  13. 13.
    J. Peřina Jr., Phys. Rev. A, 77, 013803 (2008).CrossRefADSGoogle Scholar
  14. 14.
    L. Lanco, S. Ducci, J.-P. Likforman, et al., Phys. Rev. Lett., 97, 173901 (2006).CrossRefADSGoogle Scholar
  15. 15.
    J. Peřina Jr., M. Centini, C. Sibilia, et al., Phys. Rev. A, 73, 033823 (2006).CrossRefADSGoogle Scholar
  16. 16.
    M. Centini, J. Peřina Jr., L. Sciscione, et al., Phys. Rev. A, 72, 033806 (2005).CrossRefADSGoogle Scholar
  17. 17.
    A. N. Vamivakas, B. E. A. Saleh, A. V. Sergienko, and M. C. Teich, Phys. Rev. A, 70, 043810 (2004).CrossRefADSGoogle Scholar
  18. 18.
    J. Peřina Jr., M. Centini, C. Sibilia, et al., Phys. Rev. A, 75, 013805 (2007).CrossRefADSGoogle Scholar
  19. 19.
    T. Ochiai and K. Sakoda, Opt. Express, 13, 9094 (2005).CrossRefADSGoogle Scholar
  20. 20.
    M. Centini, D. Felbacq, D. S. Wiersma, et al., J. Eur. Opt. Soc., 1, 06021 (2006).CrossRefGoogle Scholar
  21. 21.
    P. W. Anderson, Phys. Rev., 109, 1492 (1958).CrossRefADSGoogle Scholar
  22. 22.
    J. Peřina Jr., M. Centini, C. Sibilia, and M. Bertolotti, Phys. Rev. A, 80, 033844 (2009).CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media, Inc. 2009

Authors and Affiliations

  • Jan PeřinaJr.
    • 1
  • Marco Centini
    • 2
  • Concita Sibilia
    • 2
  • Mario Bertolotti
    • 2
  1. 1.Joint Laboratory of Optics of Palacký University and Institute of Physics of Academy of Sciences of the Czech RepublicOlomoucCzech Republic
  2. 2.Dipartimento di EnergeticaUniversità La Sapienza di RomaRomaItaly

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