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Optics Express

Optics Express

  • Editor: Michael Duncan
  • Vol. 13, Iss. 8 — Apr. 18, 2005
  • pp: 3015–3020

Quantum key distribution system clocked at 2 GHz

Karen J. Gordon, Veronica Fernandez, Gerald S. Buller, Ivan Rech, Sergio D. Cova, and Paul D. Townsend  »View Author Affiliations


Optics Express, Vol. 13, Issue 8, pp. 3015-3020 (2005)
http://dx.doi.org/10.1364/OPEX.13.003015


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Abstract

An improved quantum key distribution test system operating at clock rates of up to 2GHz using a specially adapted commercially-available silicon single-photon counting module is presented. The use of an enhanced detector has improved the fiber-based quantum key distribution test system performance in terms of transmission distance and quantum bit error rate.

© 2004 Optical Society of America

OCIS Codes
(030.5260) Coherence and statistical optics : Photon counting
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications

ToC Category:
Research Papers

History
Original Manuscript: December 17, 2004
Revised Manuscript: March 31, 2005
Published: April 18, 2005

Citation
Karen Gordon, Veronica Fernandez, Gerald Buller, Ivan Rech, Sergio Cova, and Paul Townsend, "Quantum key distribution system clocked at 2 GHz," Opt. Express 13, 3015-3020 (2005)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-13-8-3015


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References

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