Gigahertz quantum cryptography

Research output: Chapter in Book/Report/Conference proceedingsChapterpeer-review

Abstract

This paper describes progress in gigahertz-clocked quantum key distribution systems. It details current advances in both point-to-point and network applications. We will discuss possibilities for practical quantum key distribution using singlephoton sources, and discuss the experimental system performance of GHz-clocked quantum key distribution systems focusing on issues of quantum bit error rate, net bit rate and transmission distance with different detector structures, concentrating on single-photon avalanche diode detectors, but also examining superconducting nanowire-based structures. The quantum key distribution system is designed to be environmentally robust and an examination of longterm system operation will be presented.

Original languageEnglish
Title of host publicationAsia Communications and Photonics Conference and Exhibition, ACP 2010
PublisherOptical Society of America (OSA)
ISBN (Print)9780819485540
Publication statusPublished - 2010
EventAsia Communications and Photonics Conference and Exhibition, ACP 2010 - Shanghai, China
Duration: 8 Dec 201012 Dec 2010

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Conference

ConferenceAsia Communications and Photonics Conference and Exhibition, ACP 2010
Country/TerritoryChina
CityShanghai
Period8/12/1012/12/10

Keywords

  • Optical communications
  • Quantum information
  • Quantum key distribution
  • Silicon SPADS

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