Two-dimensional quantum key distribution (QKD) protocol for increased key rate fiber-based quantum communications

Beatrice da Lio; Davide Bacco; Yunhong Ding; Daniele Cozzolino; Kjeld Dalgaard; Karsten Rottwitt; Leif Katsuo Oxenløwe

doi:10.1109/ECOC.2017.8346242

Two-dimensional quantum key distribution (QKD) protocol for increased key rate fiber-based quantum communications

Beatrice da Lio, Davide Bacco, Yunhong Ding, Daniele Cozzolino, Kjeld Dalgaard, Karsten Rottwitt, Leif Katsuo Oxenløwe

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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Abstract

We experimentally prove a novel two-dimensional QKD scheme, relying on differential phasetime shifting (DPTS) of strongly attenuated weak coherent pulses. We demonstrate QKD transmission up to 170 km standard fiber, and even include a classical channel up to 90 km.

Original language	English
Title of host publication	2017 European Conference on Optical Communication (ECOC)
Number of pages	3
Place of Publication	Sweden
Publisher	IEEE
Publication date	2017
ISBN (Electronic)	978-1-5386-5624-2
DOIs	https://doi.org/10.1109/ECOC.2017.8346242
Publication status	Published - 2017
Event	43rd European Conference and Exhibition on Optical Communications (ECOC 2017) - The Swedish Exhibition & Congress Centre, Gothenburg, Sweden Duration: 17 Sep 2017 → 21 Sep 2017

Conference

Conference	43rd European Conference and Exhibition on Optical Communications (ECOC 2017)
Location	The Swedish Exhibition & Congress Centre
Country/Territory	Sweden
City	Gothenburg
Period	17/09/2017 → 21/09/2017

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COFUNDPostdocDTU: COFUNDPostdocDTU
Præstrud, M. R. & Brodersen, S. W.
01/01/2014 → 31/12/2019
Project: Research

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title = "Two-dimensional quantum key distribution (QKD) protocol for increased key rate fiber-based quantum communications",

abstract = "We experimentally prove a novel two-dimensional QKD scheme, relying on differential phasetime shifting (DPTS) of strongly attenuated weak coherent pulses. We demonstrate QKD transmission up to 170 km standard fiber, and even include a classical channel up to 90 km.",

author = "{da Lio}, Beatrice and Davide Bacco and Yunhong Ding and Daniele Cozzolino and Kjeld Dalgaard and Karsten Rottwitt and Oxenl{\o}we, {Leif Katsuo}",

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doi = "10.1109/ECOC.2017.8346242",

language = "English",

booktitle = "2017 European Conference on Optical Communication (ECOC)",

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da Lio, B , Bacco, D , Ding, Y, Cozzolino, D, Dalgaard, K , Rottwitt, K & Oxenløwe, LK 2017, Two-dimensional quantum key distribution (QKD) protocol for increased key rate fiber-based quantum communications. in 2017 European Conference on Optical Communication (ECOC). IEEE, Sweden, 43rd European Conference and Exhibition on Optical Communications (ECOC 2017), Gothenburg, Sweden, 17/09/2017. https://doi.org/10.1109/ECOC.2017.8346242

Two-dimensional quantum key distribution (QKD) protocol for increased key rate fiber-based quantum communications. / da Lio, Beatrice ; Bacco, Davide ; Ding, Yunhong; Cozzolino, Daniele; Dalgaard, Kjeld ; Rottwitt, Karsten ; Oxenløwe, Leif Katsuo.

2017 European Conference on Optical Communication (ECOC). Sweden : IEEE, 2017.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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AU - Cozzolino, Daniele

AU - Dalgaard, Kjeld

AU - Rottwitt, Karsten

AU - Oxenløwe, Leif Katsuo

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DO - 10.1109/ECOC.2017.8346242

M3 - Article in proceedings

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Two-dimensional quantum key distribution (QKD) protocol for increased key rate fiber-based quantum communications

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