Advertisement

Quantum correlations between two cavity QED systems coupled by a mechanical resonator

  • Jhon Edinson Ramírez-Muñoz
  • Juan Pablo Restrepo Cuartas
  • Herbert Vinck-Posada
Regular Article
  • 33 Downloads

Abstract

Achieving quantum correlations between two distant systems is a desirable feature for quantum networking. In this work, we study a system composed of two quantum emitter-cavity subsystems spatially separated. A mechanical resonator couples to either both quantum emitters or both cavities leading to quantum correlations between both subsystems such as non-local light-matter dressed states and cavity–cavity normal mode splitting. These indirect couplings can be explained by an effective Hamiltonian for large energy detuning between the mechanical resonator and the atoms/cavities. Moreover, it is found that the optimal conditions of the physical parameters maximize the entanglement of phonon-mediated couplings.

Keywords

Mesoscopic and Nanoscale Systems 

References

  1. 1.
    H.J. Kimble, Nature 453, 1023 (2008) ADSCrossRefGoogle Scholar
  2. 2.
    K. Hammerer, A.S. Sorensen, E.S. Polzik, Rev. Mod. Phys. 82, 1041 (2010) ADSCrossRefGoogle Scholar
  3. 3.
    M.A. Nielsen, I.L. Chuang, Quantum Computation and Quantum Information (Cambridge University Press, Cambridge, 2010) Google Scholar
  4. 4.
    C. Monroe, Nature 416, 238 (2002) ADSCrossRefGoogle Scholar
  5. 5.
    Y. Arakawa, J. Finley, R. Gross, F. Laussy, E. Solano, J. Vuckovic, New J. Phys. 17, 010201 (2015) ADSCrossRefGoogle Scholar
  6. 6.
    P. Lodahl, S. Mahmoodian, S. Stobbe, Rev. Mod. Phys. 87, 347 (2015) ADSCrossRefGoogle Scholar
  7. 7.
    A. Kavokin, J.J. Baumberg, F.P. Laussy, G. Malpuech, Microcavities, 2nd edn. (Oxford University Press, 2017) Google Scholar
  8. 8.
    A. Wallraff, D.I. Schuster, A. Blais, L. Frunzio, R.-S. Huang, J. Majer, S. Kumar, S.M. Girvin, R.J. Schoelkopf, Nature 431, 162 (2004) ADSCrossRefGoogle Scholar
  9. 9.
    M.H. Devoret, R.J. Schoelkopf, Science 339, 1169 (2013) ADSCrossRefGoogle Scholar
  10. 10.
    J.Q. You, F. Nori, Phys. Today 58, 42 (2005) CrossRefGoogle Scholar
  11. 11.
    J.Q. You, F. Nori, Nature 474, 589 (2011) ADSCrossRefGoogle Scholar
  12. 12.
    M. Aspelmeyer, T.J. Kippenberg, F. Marquard, Rev. Mod. Phys. 86, 1391 (2014) ADSCrossRefGoogle Scholar
  13. 13.
    W. Bowen, G. Milburn, Quantum Optomechanics (CRC Press, 2016) Google Scholar
  14. 14.
    K.C. Schwab, M.L. Roukes, Phys. Today 58, 36 (2005) CrossRefGoogle Scholar
  15. 15.
    Z.-L. Xiang, S. Ashhab, J.Q. You, F. Nori, Rev. Mod. Phys. 85, 623 (2013) ADSCrossRefGoogle Scholar
  16. 16.
    J.-M. Pirkkalainen, S.U. Cho, J. Li, G.S. Paraoanu, P.J. Hakonen, M.A. Sillanpää, Nature 494, 211 (2013) ADSCrossRefGoogle Scholar
  17. 17.
    J.-M. Pirkkalainen, S.U. Cho, F. Massel, J. Tuorila, T.T. Heikkilä, P.J. Hakonen, M.A. Sillanpää, Nat. Commun. 6, 6981 (2015) CrossRefGoogle Scholar
  18. 18.
    C. Dong, Y. Wang, H. Wang, Natl. Sci. Rev. 2, 510 (2015) CrossRefGoogle Scholar
  19. 19.
    R. Horodecki, P. Horodecki, M. Horodecki, K. Horodecki, Rev. Mod. Phys. 81, 865 (2009) ADSCrossRefGoogle Scholar
  20. 20.
    Q. Liao, Y. Ye, P. Jin, N. Zhou, W. Nie, Int. J. Theor. Phys. 57, 1319 (2018) CrossRefGoogle Scholar
  21. 21.
    X. Yang, Y. Ling, X. Shao, M. Xiao, Phys. Rev. A 95, 052303 (2017) ADSCrossRefGoogle Scholar
  22. 22.
    J. Restrepo, I. Favero, C. Ciuti, Phys. Rev. A 95, 023832 (2017) ADSCrossRefGoogle Scholar
  23. 23.
    J.E. Ramírez-Muñoz, J.P. Restrepo Cuartas, H. Vinck-Posada, Phys. Lett. A 382, 3109 (2018) ADSMathSciNetCrossRefGoogle Scholar
  24. 24.
    M. Cotrufo, A. Fiore, E. Verhagen, Phys. Rev. Lett. 118, 133603 (2017) ADSCrossRefGoogle Scholar
  25. 25.
    K. Hammerer, M. Wallquist, C. Genes, M. Ludwig, F. Marquardt, P. Treutlein, P. Zoller, J. Ye, H.J. Kimble Phys. Rev. Lett. 103, 2 (2009) CrossRefGoogle Scholar
  26. 26.
    E.A. Sete, H. Eleuch, Phys. Rev. A 91, 032309 (2015) ADSCrossRefGoogle Scholar
  27. 27.
    T. Huan, R. Zhou, H. Ian, Phys. Rev. A 92, 022301 (2015) ADSCrossRefGoogle Scholar
  28. 28.
    C. Gerry, P. Knight, Introductory Quantum Optics (Cambridge University Press, New York, 2005) Google Scholar
  29. 29.
    G. Luo, Z.-Z. Zhang, G.-W. Deng, H.-O. Li, G. Cao, M. Xiao, G.-C. Guo, L. Tian, G.-P. Guo, Nat. Commun. 9, 383 (2018) ADSCrossRefGoogle Scholar

Copyright information

© EDP Sciences, SIF, Springer-Verlag GmbH Germany, part of Springer Nature 2018

Authors and Affiliations

  • Jhon Edinson Ramírez-Muñoz
    • 1
  • Juan Pablo Restrepo Cuartas
    • 1
  • Herbert Vinck-Posada
    • 1
  1. 1.Universidad Nacional de Colombia – Sede Bogotá, Facultad de Ciencias, Departamento de FísicaBogotáColombia

Personalised recommendations