Monolithically Integrated Ultra-Low Noise Balanced Receiver for CV-QKD

Dinka Milovancev; Nemanja Vokic

doi:10.1109/MIPRO60963.2024.10569398

Monolithically Integrated Ultra-Low Noise Balanced Receiver for CV-QKD

Dinka Milovancev (Autor:in und Vortragende:r)
, Nemanja Vokic

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

Abstract

In this work we explore monolithic opto-electronic integration platform for significant down-scaling of input-referred noise in custom designed low-noise analog front-end used for balanced photodetection. The performance of such monolithically integrated approach is compared to heterogeneously integrated solution designed in the same technology which requires wire-bonding to the balanced photodetectors. The designed circuits are targeting bandwidth above 1 GHz. The improved noise performance is leveraged against increased secure key rates and achievable reach in continuous-variable quantum key distribution (CV-QKD).

Originalsprache	Englisch
Titel	47th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO)
Untertitel	Proceedings of the International Convention MIPRO
Seiten	1727-1732
ISBN (elektronisch)	979-8-3503-8250-1
DOIs	https://doi.org/10.1109/MIPRO60963.2024.10569398
Publikationsstatus	Veröffentlicht - 2024
Veranstaltung	47th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO) - Opatija, Opatija, Kroatien Dauer: 20 Mai 2024 → 24 Mai 2024 Konferenznummer: 47

Konferenz

Konferenz	47th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO)
Kurztitel	MIPRO
Land/Gebiet	Kroatien
Stadt	Opatija
Zeitraum	20/05/24 → 24/05/24

Research Field

Ehemaliges Research Field - Enabling Digital Technologies

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10.1109/MIPRO60963.2024.10569398

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title = "Monolithically Integrated Ultra-Low Noise Balanced Receiver for CV-QKD",

abstract = "In this work we explore monolithic opto-electronic integration platform for significant down-scaling of input-referred noise in custom designed low-noise analog front-end used for balanced photodetection. The performance of such monolithically integrated approach is compared to heterogeneously integrated solution designed in the same technology which requires wire-bonding to the balanced photodetectors. The designed circuits are targeting bandwidth above 1 GHz. The improved noise performance is leveraged against increased secure key rates and achievable reach in continuous-variable quantum key distribution (CV-QKD).",

keywords = "optoelectronic integrated circuit, quantum key distribution, low noise, balanced receiver, quantum communication, continius variable",

author = "Dinka Milovancev and Nemanja Vokic",

year = "2024",

doi = "10.1109/MIPRO60963.2024.10569398",

language = "English",

isbn = "979-8-3503-8251-8",

pages = "1727--1732",

booktitle = "47th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO)",

note = "47th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO), MIPRO ; Conference date: 20-05-2024 Through 24-05-2024",

}

Milovancev, D & Vokic, N 2024, Monolithically Integrated Ultra-Low Noise Balanced Receiver for CV-QKD. in 47th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO): Proceedings of the International Convention MIPRO. S. 1727-1732, 47th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO), Opatija, Kroatien, 20/05/24. https://doi.org/10.1109/MIPRO60963.2024.10569398

Monolithically Integrated Ultra-Low Noise Balanced Receiver for CV-QKD. / Milovancev, Dinka (Autor:in und Vortragende:r); Vokic, Nemanja.
47th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO): Proceedings of the International Convention MIPRO. 2024. S. 1727-1732.

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

TY - GEN

T1 - Monolithically Integrated Ultra-Low Noise Balanced Receiver for CV-QKD

AU - Vokic, Nemanja

A2 - Milovancev, Dinka

N1 - Conference code: 47

PY - 2024

Y1 - 2024

N2 - In this work we explore monolithic opto-electronic integration platform for significant down-scaling of input-referred noise in custom designed low-noise analog front-end used for balanced photodetection. The performance of such monolithically integrated approach is compared to heterogeneously integrated solution designed in the same technology which requires wire-bonding to the balanced photodetectors. The designed circuits are targeting bandwidth above 1 GHz. The improved noise performance is leveraged against increased secure key rates and achievable reach in continuous-variable quantum key distribution (CV-QKD).

AB - In this work we explore monolithic opto-electronic integration platform for significant down-scaling of input-referred noise in custom designed low-noise analog front-end used for balanced photodetection. The performance of such monolithically integrated approach is compared to heterogeneously integrated solution designed in the same technology which requires wire-bonding to the balanced photodetectors. The designed circuits are targeting bandwidth above 1 GHz. The improved noise performance is leveraged against increased secure key rates and achievable reach in continuous-variable quantum key distribution (CV-QKD).

KW - optoelectronic integrated circuit

KW - quantum key distribution

KW - low noise

KW - balanced receiver

KW - quantum communication

KW - continius variable

U2 - 10.1109/MIPRO60963.2024.10569398

DO - 10.1109/MIPRO60963.2024.10569398

M3 - Conference Proceedings with Oral Presentation

SN - 979-8-3503-8251-8

SP - 1727

EP - 1732

BT - 47th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO)

T2 - 47th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO)

Y2 - 20 May 2024 through 24 May 2024

ER -

Monolithically Integrated Ultra-Low Noise Balanced Receiver for CV-QKD

Abstract

Konferenz

Research Field

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