• DocumentCode
    1684207
  • Title

    Experimental Implementation of an approximate partial transpose for two-qubit systems

  • Author

    Lim, Hyang-Tag ; Kim, Yong-Su ; Ra, Young-Sik ; Bae, Joonwoo ; Kim, Yoon-Ho

  • Author_Institution
    Dept. of Phys., Pohang Univ. of Sci. & Technol. (POSTECH), Pohang, South Korea
  • fYear
    2012
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We report the first experimental realization of an approximate partial transpose for photonic two-qubit systems. Direct detection of entanglement, i.e., without performing quantum state tomography, using the partial transpose operation, is also demonstrated.
  • Keywords
    optical information processing; quantum entanglement; approximate partial transpose; entanglement direct detection; photonic two-qubit systems; quantum state tomography; Approximation methods; Eigenvalues and eigenfunctions; Optics; Photonics; Q measurement; Quantum entanglement; Tomography;
  • 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
    6326820
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1684207