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Experiments on long wavelength (1550nm) "plug and play" quantum cryptography systems

  • M. Bourennane
  • , F. Gibson
  • , A. Karlsson
  • , A. Hening
  • , P. Jonsson
  • , T. Tsegaye
  • , D. Ljunggren
  • , E. Sundberg

Research output: Contribution to journalArticlepeer-review

Abstract

An interferometric quantum cryptographic system at 1550nm wavelength using gated InGaAs Avalanche Photo Diodes as single-photon receivers is demonstrated for a transmission distance up to 40 km.

Original languageEnglish
Pages (from-to)383-387
Number of pages5
JournalOptics Express
Volume4
Issue number10
DOIs
StatePublished - May 1999

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