• DocumentCode
    1669653
  • Title

    Efficient single-spatial-mode PPKTP waveguide source for high dimensional entanglement-based QKD

  • Author

    Zhong, Tian ; Wong, Franco N C ; Restelli, Alessandro ; Bienfang, Joshua C.

  • Author_Institution
    Res. Lab. of Electron., Massachusetts Inst. of Technol., Cambridge, MA, USA
  • fYear
    2012
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    8.9×108/s single-spatial-mode time-energy entangled photon pairs at 1.56 μm are efficiently generated in a PPKTP waveguide, demonstrating Mbps key rates and 93.3% Franson quantum-interference visibility using high speed self-differencing InGaAs detectors.
  • Keywords
    III-V semiconductors; gallium arsenide; indium compounds; optical waveguides; quantum entanglement; Franson quantum-interference visibility; high dimensional entanglement-based QKD; high speed self-differencing detectors; single-spatial-mode PPKTP waveguide source; single-spatial-mode time-energy entangled photon pairs; wavelength 1.56 mum; Band pass filters; Detectors; Indium gallium arsenide; Interference; Logic gates; Photonics; Quantum entanglement;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2012 Conference on
  • Conference_Location
    San Jose, CA
  • Print_ISBN
    978-1-4673-1839-6
  • Type

    conf

  • Filename
    6326267