• DocumentCode
    2792416
  • Title

    Experimental quantum key distribution with active phase randomization

  • Author

    Zhao, Yi ; Qi, Bing ; Lo, Hoi-Kwong

  • Author_Institution
    Center for Quantum Information and Quantum Control Dept. of Physics and Dept. of Electrical and Computer Engineering, 10 King¿s College Road, Toronto, Ontario, M5S 3G4, Canada
  • fYear
    2007
  • fDate
    6-11 May 2007
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Phase-randomization is an important assumption in many security proofs of practical quantum key distribution (QKD) systems. Here, we present the first experimental QKD with reliable active phase-randomization. A polarization-insensitive phase-modulator is designed for our experiment.
  • Keywords
    Mirrors; Optical fiber cables; Optical fiber polarization; Optical modulation; Optical pulse generation; Phase modulation; Pulse modulation; Quantum computing; Random number generation; Security;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Quantum Electronics and Laser Science Conference, 2007. QELS '07
  • Conference_Location
    Baltimore, MD, USA
  • Print_ISBN
    978-1-55752-834-6
  • Type

    conf

  • DOI
    10.1109/QELS.2007.4431642
  • Filename
    4431642