• DocumentCode
    2878703
  • Title

    Ququarts based on biphotons

  • Author

    Kulik, S.P. ; Moreva, E.V. ; Straupe, S.S.

  • Author_Institution
    Fac. of Phys., Moscow State Univ., Moscow
  • fYear
    2006
  • fDate
    21-26 May 2006
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We discuss transformation and measurement of arbitrary four-level optical quantum systems, based on biphotons. A simple scheme preparation of twelve basis states serving for quantum key distribution protocol is suggested as well.
  • Keywords
    quantum cryptography; quantum optics; biphotons; four-level optical quantum systems; quantum key distribution protocol; ququarts; Frequency; Nonlinear optics; Optical filters; Optical interferometry; Optical pumping; Optical retarders; Physics; Polarization; Protocols; Quantum mechanics; (190.0190) General; (270.0270) General;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on
  • Conference_Location
    Long Beach, CA
  • Print_ISBN
    978-1-55752-813-1
  • Electronic_ISBN
    978-1-55752-813-1
  • Type

    conf

  • DOI
    10.1109/CLEO.2006.4628685
  • Filename
    4628685