World's First Monolithic SiGe QKD Transmitter Chip

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

World's First Monolithic SiGe QKD Transmitter Chip

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

Security & Communication Technologies

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 present a single-chip photonic QKD transmitter fabricated on a silicon platform. We achieve secure-key generation over 45.9km of field-deployed fiber and prove its operation along 32 WDM channels, by sourcing light without III-V materials.

Originalsprache	Englisch
Titel	2025 Optical Fiber Communications Conference and Exhibition (OFC)
Seiten	1-3
Seitenumfang	3
Band	63841
ISBN (elektronisch)	978-1-55752-737-0
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

Enabling Digital Technologies

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https://ieeexplore.ieee.org/document/11046367/authors#authors

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@inproceedings{0f3aaf9452884c8389b2850bf1aed539,

title = "World's First Monolithic SiGe QKD Transmitter Chip",

abstract = "We present a single-chip photonic QKD transmitter fabricated on a silicon platform. We achieve secure-key generation over 45.9km of field-deployed fiber and prove its operation along 32 WDM channels, by sourcing light without III-V materials.",

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

year = "2025",

language = "English",

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

volume = "63841",

pages = "1--3",

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, Ferreira Ramos, M, Hentschel, M, Walther, P, Hübel, H & Schrenk, B 2025, World's First Monolithic SiGe QKD Transmitter Chip. in 2025 Optical Fiber Communications Conference and Exhibition (OFC) . Bd. 63841, S. 1-3, Optical Fiber Communications Conference and Exhibition (OFC) 2025, San Francisco, California, USA/Vereinigte Staaten, 30/03/25. <https://ieeexplore.ieee.org/document/11046367/authors#authors>

TY - GEN

T1 - World's First Monolithic SiGe QKD Transmitter Chip

AU - Boxleitner, Winfried

AU - Ferreira Ramos, Mariana

AU - Hentschel, Michael

AU - Walther, Philip

AU - Hübel, Hannes

AU - Schrenk, Bernhard

A2 - Honz, Florian

PY - 2025

Y1 - 2025

N2 - We present a single-chip photonic QKD transmitter fabricated on a silicon platform. We achieve secure-key generation over 45.9km of field-deployed fiber and prove its operation along 32 WDM channels, by sourcing light without III-V materials.

AB - We present a single-chip photonic QKD transmitter fabricated on a silicon platform. We achieve secure-key generation over 45.9km of field-deployed fiber and prove its operation along 32 WDM channels, by sourcing light without III-V materials.

M3 - Conference Proceedings with Oral Presentation

SN - 979-8-3315-3971-9

VL - 63841

SP - 1

EP - 3

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 -

World's First Monolithic SiGe QKD Transmitter Chip

Abstract

Konferenz

Research Field

Zugriff auf Dokument

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