• DocumentCode
    732786
  • Title

    Quantum entanglement distillation using an optical metamaterial

  • Author

    Bechu, M. ; Asano, M. ; Tame, M. ; Ozdemir, S.K. ; Ikuta, R. ; Yamamoto, T. ; Guney, D.O. ; Yang, L. ; Wegener, M. ; Imoto, N.

  • Author_Institution
    Inst. of Appl. Phys., Karlsruhe Inst. of Technol. (KIT), Karlsruhe, Germany
  • fYear
    2015
  • fDate
    10-15 May 2015
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We perform an entanglement distillation protocol on pure and mixed states using optical metamaterials composed of gold nano-antennas and measure the density matrices by quantum-state tomography. The fidelity is improved from 0.85 to 0.97.
  • Keywords
    gold; metamaterial antennas; nanophotonics; optical metamaterials; quantum entanglement; quantum optics; Au; density matrices; gold nanoantennas; mixed states; optical metamaterials; quantum entanglement distillation protocol; quantum-state tomography; Antenna arrays; Gold; Metamaterials; Optical filters; Photonics; Quantum computing; Quantum entanglement;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2015 Conference on
  • Conference_Location
    San Jose, CA
  • Type

    conf

  • Filename
    7183223