From Intra-Datacenter Interconnects to Metro Networks: Does CV-QKD Need Loss- or Bandwidth-Conscious Receivers?

Florian Honz; Fabian Laudenbach; Hannes Hübel; Philip Walther; Bernhard Schrenk

From Intra-Datacenter Interconnects to Metro Networks: Does CV-QKD Need Loss- or Bandwidth-Conscious Receivers?

Florian Honz (Vortragende:r)
, Fabian Laudenbach
, Hannes Hübel
, Philip Walther
, Bernhard Schrenk

University of Vienna
Xanadu Quantum Tech

Publikation: Beitrag in Buch oder Tagungsband › Beitrag in Tagungsband mit Posterpräsentation › Begutachtung

Abstract

We experimentally compare a loss-optimized coherent heterodyne and a bandwidth-blessed intradyne CV-QKD architecture. We find the former to prevail performance-wise for medium/long link reach, while the latter features a 5-9 dB higher secure-key rate over short reach.

Originalsprache	Englisch
Titel	2022 European Conference on Optical Communication (ECOC)
Seiten	1-4
Seitenumfang	4
Publikationsstatus	Veröffentlicht - 2022
Veranstaltung	European Conference on Optical Communication (ECOC) 2022 - Basel, Schweiz Dauer: 18 Sept. 2022 → 22 Sept. 2022

Konferenz

Konferenz	European Conference on Optical Communication (ECOC) 2022
Land/Gebiet	Schweiz
Stadt	Basel
Zeitraum	18/09/22 → 22/09/22

Research Field

Ehemaliges Research Field - Enabling Digital Technologies

Diese Publikation zitieren

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title = "From Intra-Datacenter Interconnects to Metro Networks: Does CV-QKD Need Loss- or Bandwidth-Conscious Receivers?",

abstract = "We experimentally compare a loss-optimized coherent heterodyne and a bandwidth-blessed intradyne CV-QKD architecture. We find the former to prevail performance-wise for medium/long link reach, while the latter features a 5-9 dB higher secure-key rate over short reach.",

author = "Florian Honz and Fabian Laudenbach and Hannes H{\"u}bel and Philip Walther and Bernhard Schrenk",

year = "2022",

language = "English",

isbn = "978-1-957171-15-9",

pages = "1--4",

booktitle = "2022 European Conference on Optical Communication (ECOC)",

note = "European Conference on Optical Communication (ECOC) 2022 ; Conference date: 18-09-2022 Through 22-09-2022",

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From Intra-Datacenter Interconnects to Metro Networks: Does CV-QKD Need Loss- or Bandwidth-Conscious Receivers? / Honz, Florian (Vortragende:r); Laudenbach, Fabian; Hübel, Hannes et al.
2022 European Conference on Optical Communication (ECOC). 2022. S. 1-4.

Publikation: Beitrag in Buch oder Tagungsband › Beitrag in Tagungsband mit Posterpräsentation › Begutachtung