• DocumentCode
    2668993
  • Title

    Single-qubit, entanglement-assisted and ancilla-assisted quantum process tomography

  • Author

    Altepeter, J.B. ; Branning, D. ; Jeffrey, E. ; Wei, C. ; Kwiat, P.G. ; Thew, R.T. ; O´Brien, J.L. ; Nielsen, M.A. ; White, A.G.

  • Author_Institution
    Dept. of Phys., Illinois Univ., Urbana, IL, USA
  • fYear
    2003
  • fDate
    6-6 June 2003
  • Abstract
    Quantum process tomography allows complete and precise characterization of a quantum operation. We report quantum process tomography of unitary, decohering, and partially polarizing operations using single-qubit, maximally entangled, and non-entangled input states.
  • Keywords
    optical tomography; quantum entanglement; quantum optics; ancilla-assisted process tomography; entangled input state; entanglement-assisted process tomography; nonentangled input state; quantum process tomography; single-qubit quantum state; Australia; Birefringence; Laser excitation; Photonic crystals; Physics computing; Polarization; Quantum computing; Quantum entanglement; State-space methods; Tomography;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Quantum Electronics and Laser Science, 2003. QELS. Postconference Digest
  • Conference_Location
    Baltimore, MD, USA
  • Print_ISBN
    1-55752-749-0
  • Type

    conf

  • DOI
    10.1109/QELS.2003.238205
  • Filename
    1276219