4-Dimensional Quantum Key Distribution Protocol over 52-km Deployed Multicore Fibre

M. Zahidy; D. Ribezzo; D. Ribezzo; C. De Lazzari; I. Vagniluca; N. Biagi; T. Occhipinti; L. K. Oxenløwe; M. Galili; T. Hayashi; C. Antonelli; C. Antonelli; A. Mecozzi; A. Mecozzi; A. Zavatta; A. Zavatta; D. Bacco; D. Bacco

European Conference on Optical Communication (ECOC) 2022
Technical Digest Series (Optica Publishing Group, 2022),
paper Th3C.6

4-Dimensional Quantum Key Distribution Protocol over 52-km Deployed Multicore Fibre

M. Zahidy, D. Ribezzo, C. De Lazzari, I. Vagniluca, N. Biagi, T. Occhipinti, L. K. Oxenløwe, M. Galili, T. Hayashi, C. Antonelli, A. Mecozzi, A. Zavatta, and D. Bacco

European Conference and Exhibition on Optical Communication 2022

Basel Switzerland
18–22 September 2022
ISBN: 978-1-957171-15-9

From the session
Joint Postdeadline Session II (Th3C)

Not Accessible

Your library or personal account may give you access

Get PDF
Email
Share
Get Citation
Copy Citation Text
M. Zahidy, D. Ribezzo, C. De Lazzari, I. Vagniluca, N. Biagi, T. Occhipinti, L. K. Oxenløwe, M. Galili, T. Hayashi, C. Antonelli, A. Mecozzi, A. Zavatta, and D. Bacco, "4-Dimensional Quantum Key Distribution Protocol over 52-km Deployed Multicore Fibre," in European Conference on Optical Communication (ECOC) 2022, J. Leuthold, C. Harder, B. Offrein, and H. Limberger, eds., Technical Digest Series (Optica Publishing Group, 2022), paper Th3C.6.

Export Citation
- BibTex
- Endnote (RIS)
- HTML
- Plain Text
Save article

Abstract

We demonstrate a 4-dimensional path-encoded QKD system over a 52-km multi-core field-installed fibre. The 4D-QKD has a 68.5 kbit/s secret key rate, which is 118% higher than the equivalent 2D-QKD over the same link, owing to the higher dimensionality and greater noise resilience.

PDF Article

More Like This

Towards a European quantum network

D. Ribezzo, M. Zahidy, I. Vagniluca, N. Biagi, S. Francesconi, T. Occhipinti, L. K. Oxenløwe, M. Lončarić, I. Cvitić, M. Stipčević, Ž. Pušavec, R. Kaltenbaek, A. Ramšak, F. Cesa, G. Giorgetti, F. Scazza, A. Bassi, P. De Natale, F. Saverio Cataliotti, M. Inguscio, D. Bacco, and A. Zavatta
Th1G.2 European Conference and Exhibition on Optical Communication (ECOC) 2022

Core and Wavelength Allocation of Sending-or-not-sending Quantum Key Distribution for Future Metropolitan Networks over Multicore Fiber

Weiwen Kong, Yongmei Sun, Yaoxian Gao, and Yuefeng Ji
Th2A.37 Optical Fiber Communication Conference (OFC) 2022

Gigahertz Quantum Key Distribution With 1 Mbit/s Secure Key Rate Using Decoy Pulses

A. R. Dixon, Z. L. Yuan, J. F. Dynes, A. W. Sharpe, and A. J. Shields
OThL3 Optical Fiber Communication Conference (OFC) 2009

Previous Article Next Article