Qudit communication network

Jaewan Kim, Juhui Lee, Sewan Ji, Hyunchul Nha, Petr M. Anisimov, Jonathan P. Dowling

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)


Optical coherent states can be interpreted as d-dimensional quantum systems, or qudits of even superposition of pseudo-number states. Cross-Kerr nonlinear interaction can generate the maximal entanglements of pseudo-phase and pseudo-number states from two optical coherent states. Extended network of these entangled coherent, states is a qudit cluster state and can be used as qudit communication network for d-dimensional teleportation or multi-user quantum cryptographic network.

Original languageEnglish
Title of host publicationQuantum Communications and Quantum Imaging X
Publication statusPublished - 2012
EventQuantum Communications and Quantum Imaging X - San Diego, CA, United States
Duration: 15 Aug 201216 Aug 2012


OtherQuantum Communications and Quantum Imaging X
CountryUnited States
CitySan Diego, CA



  • Cluster state
  • Cross-Kerr
  • Entanglement
  • Optical coherent state
  • Quantum communication network
  • Quantum cryptography
  • Quantum teleportation
  • Qudit

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Kim, J., Lee, J., Ji, S., Nha, H., Anisimov, P. M., & Dowling, J. P. (2012). Qudit communication network. In Quantum Communications and Quantum Imaging X (Vol. 8518). [85180B] https://doi.org/10.1117/12.930452