Eighty kilometre transmission experiment using an InGaAs/InP SPAD-based quantum cryptography receiver operating at 1.55 μm

Research output: Contribution to journalArticlepeer-review

Abstract

A polarization-based receiver for quantum key distribution incorporating an InGaAs/InP single photon avalanche photodiode (SPAD) has been constructed to investigate the potential for increasing the transmission distance in long wavelength quantum key distribution systems beyond the 50km range.

Original languageEnglish
Pages (from-to)1957-1966
Number of pages10
JournalJournal of Modern Optics
Volume48
Issue number13
DOIs
Publication statusPublished - Nov 2001
Externally publishedYes

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