Acta Photonica Sinica, Volume. 39, Issue 11, 2093(2010)

Tokenbus Network Fidelity of Quantum Teleportation by Threephoton Entangled W State

ZHOU Xiaoqing* and WU Yunwen
Author Affiliations
  • [in Chinese]
  • show less

    The fidelity of threephoton W state teleportation token bus network is calculated. The calculation indicates that, for a given analysis angle θ, the fidelity are related only with the coefficient |a|2s during the processes of quantum network communication. With the increase of analysis angles, the maximum fidelity of the corresponding coefficient |a|2s correspondingly reduced. When θ=π/4, π/2, 3π/4, the fidelity are up to the maximum 1, and the corresponding |a|2s are 0.724, 0.5, and 0.276, respectively. For a given coefficient |a|, the fidelity are related only with the analysis angles θ. If |a|=0, the fidelity is always 0 regardless of the value of θ. When |a|=|b|=0.7071 and θ=π/2, 3π/2, the fidelity are up to the maximum 1.

    Tools

    Get Citation

    Copy Citation Text

    ZHOU Xiaoqing, WU Yunwen. Tokenbus Network Fidelity of Quantum Teleportation by Threephoton Entangled W State[J]. Acta Photonica Sinica, 2010, 39(11): 2093

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Received: Apr. 19, 2010

    Accepted: --

    Published Online: Dec. 7, 2010

    The Author Email: Xiaoqing ZHOU (Zhouxq_jd@163.com)

    DOI:

    Topics