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

Centre of Excellence for Silicon Photonics for Optical Communications

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

581 Downloads (Orbit)

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 Sept 2017 → 21 Sept 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

Access to Document

10.1109/ECOC.2017.8346242

Two dimensional quantumAccepted author manuscript, 364 KB

OpenUrl availability

Full text

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

Cite this

@inproceedings{13bfa9e977054afa9f934a22268f886b,

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\}",

year = "2017",

doi = "10.1109/ECOC.2017.8346242",

language = "English",

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

publisher = "IEEE",

address = "United States",

note = "43rd European Conference and Exhibition on Optical Communications (ECOC 2017), ECOC2017 ; Conference date: 17-09-2017 Through 21-09-2017",

}

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

TY - GEN

T1 - Two-dimensional quantum key distribution (QKD) protocol for increased key rate fiber-based quantum communications

AU - da Lio, Beatrice

AU - Bacco, Davide

AU - Ding, Yunhong

AU - Cozzolino, Daniele

AU - Dalgaard, Kjeld

AU - Rottwitt, Karsten

AU - Oxenløwe, Leif Katsuo

PY - 2017

Y1 - 2017

N2 - 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.

AB - 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.

U2 - 10.1109/ECOC.2017.8346242

DO - 10.1109/ECOC.2017.8346242

M3 - Article in proceedings

BT - 2017 European Conference on Optical Communication (ECOC)

PB - IEEE

CY - Sweden

T2 - 43rd European Conference and Exhibition on Optical Communications (ECOC 2017)

Y2 - 17 September 2017 through 21 September 2017

ER -

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

Abstract

Conference

Access to Document

OpenUrl availability

Fingerprint

Projects

COFUNDPostdocDTU: COFUNDPostdocDTU

Cite this