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Linear Optical Protocol for Generation of Greenberger-Horne-Zeilinger State within a Network

  • Yan Xia*
  • , Jie Song
  • , Pei Min Lu
  • , Yu Ning
  • , He Shan Song
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

We propose a linear optical protocol to generate Greenberger-Horne-Zeilinger (GHZ) state under control of a number of controllers in terms of optical elements. The proposed setup involves simple linear optical elements, (N - 1)-photon polarization entangled state, and conventional photon detectors. We show that the protocol can be successfully realized with a certain probability.

Original languageEnglish
Pages (from-to)2456-2462
Number of pages7
JournalInternational Journal of Theoretical Physics
Volume49
Issue number10
DOIs
StatePublished - 2010
Externally publishedYes

Keywords

  • Conventional photon detectors
  • GHZ state
  • Linear optical elements

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