FPA Beamforming for Alignment-Tolerant FSO QKD Links

Florian Honz; Winfried Boxleitner; Michael Hentschel; Philip Walther; Hannes Hübel; Bernhard Schrenk

doi:10.48550/arXiv.2503.17042

FPA Beamforming for Alignment-Tolerant FSO QKD Links

Florian Honz (Autor:in und Vortragende:r)
, Winfried Boxleitner
, Michael Hentschel
, Philip Walther
, Hannes Hübel
, Bernhard Schrenk

University of Vienna, Faculty of Physics, Vienna Center for Quantum Science and Technology (VCQ)

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

Abstract

We demonstrate focal plane array beamforming for semi-blind deployments of free-space optical QKD links. We accomplish a secure-key rate of 1.2 kb/s at a QBER of 9.1% over a 63-m outdoor link during full sunshine.

Originalsprache	Englisch
Titel	2025 Optical Fiber Communications Conference and Exhibition (OFC)
Seitenumfang	3
Band	63841
ISBN (elektronisch)	978-1-55752-737-0
DOIs	https://doi.org/10.48550/arXiv.2503.17042
Publikationsstatus	Veröffentlicht - 2025
Veranstaltung	Optical Fiber Communications Conference and Exhibition (OFC) 2025 - San Francisco, USA/Vereinigte Staaten Dauer: 30 März 2025 → 3 Apr. 2025 http://www.ofcconference.org

Konferenz

Konferenz	Optical Fiber Communications Conference and Exhibition (OFC) 2025
Kurztitel	OFC
Land/Gebiet	USA/Vereinigte Staaten
Stadt	San Francisco
Zeitraum	30/03/25 → 3/04/25
Internetadresse	http://www.ofcconference.org

Research Field

Ehemaliges Research Field - Enabling Digital Technologies

Zugriff auf Dokument

10.48550/arXiv.2503.17042

https://ieeexplore.ieee.org/document/11046866

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@inproceedings{7feea9f95f4844319687cea1bcd68cb9,

title = "FPA Beamforming for Alignment-Tolerant FSO QKD Links",

abstract = "We demonstrate focal plane array beamforming for semi-blind deployments of free-space optical QKD links. We accomplish a secure-key rate of 1.2 kb/s at a QBER of 9.1\% over a 63-m outdoor link during full sunshine.",

author = "Florian Honz and Winfried Boxleitner and Michael Hentschel and Philip Walther and Hannes H{\"u}bel and Bernhard Schrenk",

year = "2025",

doi = "10.48550/arXiv.2503.17042",

language = "English",

isbn = "979-8-3315-3971-9",

volume = "63841 ",

booktitle = "2025 Optical Fiber Communications Conference and Exhibition (OFC)",

note = "Optical Fiber Communications Conference and Exhibition (OFC) 2025, OFC ; Conference date: 30-03-2025 Through 03-04-2025",

url = "http://www.ofcconference.org",

}

Honz, F , Boxleitner, W , Hentschel, M, Walther, P, Hübel, H & Schrenk, B 2025, FPA Beamforming for Alignment-Tolerant FSO QKD Links. in 2025 Optical Fiber Communications Conference and Exhibition (OFC) . Bd. 63841 , Optical Fiber Communications Conference and Exhibition (OFC) 2025, San Francisco, California, USA/Vereinigte Staaten, 30/03/25. https://doi.org/10.48550/arXiv.2503.17042

TY - GEN

T1 - FPA Beamforming for Alignment-Tolerant FSO QKD Links

AU - Boxleitner, Winfried

AU - Hentschel, Michael

AU - Walther, Philip

AU - Hübel, Hannes

AU - Schrenk, Bernhard

A2 - Honz, Florian

PY - 2025

Y1 - 2025

N2 - We demonstrate focal plane array beamforming for semi-blind deployments of free-space optical QKD links. We accomplish a secure-key rate of 1.2 kb/s at a QBER of 9.1% over a 63-m outdoor link during full sunshine.

AB - We demonstrate focal plane array beamforming for semi-blind deployments of free-space optical QKD links. We accomplish a secure-key rate of 1.2 kb/s at a QBER of 9.1% over a 63-m outdoor link during full sunshine.

U2 - 10.48550/arXiv.2503.17042

DO - 10.48550/arXiv.2503.17042

M3 - Conference Proceedings with Oral Presentation

SN - 979-8-3315-3971-9

VL - 63841

BT - 2025 Optical Fiber Communications Conference and Exhibition (OFC)

T2 - Optical Fiber Communications Conference and Exhibition (OFC) 2025

Y2 - 30 March 2025 through 3 April 2025

ER -

FPA Beamforming for Alignment-Tolerant FSO QKD Links

Abstract

Konferenz

Research Field

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