• DocumentCode
    2261318
  • Title

    Finding decoherence free subspaces without process tomography

  • Author

    Mahler, D.H. ; Rozema, L.A. ; Steinberg, A.M.

  • Author_Institution
    Centre for Quantum Inf. & Quantum Control, Univ. of Toronto, Toronto, ON, Canada
  • fYear
    2011
  • fDate
    1-6 May 2011
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Quantum process tomography (QPT) is a resource intensive task. We present an experiment in which a 3 dimensional decoherence free subspace is experimentally identified using 36 measurements, instead of the 256 measurements required for QPT.
  • Keywords
    optical tomography; quantum computing; quantum optics; 3-dimensional decoherence free subspace; quantum process tomography; Logic gates; Measurement by laser beam; Optical variables measurement; Photonics; Protocols; Quantum computing; Tomography;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2011 Conference on
  • Conference_Location
    Baltimore, MD
  • Print_ISBN
    978-1-4577-1223-4
  • Type

    conf

  • Filename
    5951511