Effects of imbalanced modulation in continuous-variable quantum key distribution

Huy Q. Nguyen; Adnan A.E. Hajomer; Ivan Derkach; Nitin Jain; Ulrik L. Andersen; Tobias Gehring

Effects of imbalanced modulation in continuous-variable quantum key distribution

Huy Q. Nguyen^*
, Adnan A.E. Hajomer
, Ivan Derkach
, Nitin Jain
, Ulrik L. Andersen
, Tobias Gehring

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review

Abstract

We experimentally investigate the impact of non-optimal state preparation on a Gaussian-modulated coherent state CVQKD system. We show that modulation with imbalanced strength in the amplitude and phase quadratures reduces the optimal key rate over certain distance.

Original language	English
Title of host publication	Proceedings of 2023 Conference on Lasers and Electro-Optics
Number of pages	2
Publisher	IEEE
Publication date	2023
Article number	FM1A.6
ISBN (Electronic)	978-1-957171-25-8
Publication status	Published - 2023
Event	2023 Conference on Lasers and Electro-Optics (CLEO) - San Jose McEnery Convention Center, San Jose, United States Duration: 7 May 2023 → 12 May 2023

Conference

Conference	2023 Conference on Lasers and Electro-Optics (CLEO)
Location	San Jose McEnery Convention Center
Country/Territory	United States
City	San Jose
Period	07/05/2023 → 12/05/2023

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title = "Effects of imbalanced modulation in continuous-variable quantum key distribution",

abstract = "We experimentally investigate the impact of non-optimal state preparation on a Gaussian-modulated coherent state CVQKD system. We show that modulation with imbalanced strength in the amplitude and phase quadratures reduces the optimal key rate over certain distance.",

author = "Nguyen, \{Huy Q.\} and Hajomer, \{Adnan A.E.\} and Ivan Derkach and Nitin Jain and Andersen, \{Ulrik L.\} and Tobias Gehring",

note = "Publisher Copyright: {\textcopyright} 2023 The Author(s); 2023 Conference on Lasers and Electro-Optics (CLEO) ; Conference date: 07-05-2023 Through 12-05-2023",

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TY - ABST

T1 - Effects of imbalanced modulation in continuous-variable quantum key distribution

AU - Nguyen, Huy Q.

AU - Hajomer, Adnan A.E.

AU - Derkach, Ivan

AU - Jain, Nitin

AU - Andersen, Ulrik L.

AU - Gehring, Tobias

PY - 2023

Y1 - 2023

N2 - We experimentally investigate the impact of non-optimal state preparation on a Gaussian-modulated coherent state CVQKD system. We show that modulation with imbalanced strength in the amplitude and phase quadratures reduces the optimal key rate over certain distance.

AB - We experimentally investigate the impact of non-optimal state preparation on a Gaussian-modulated coherent state CVQKD system. We show that modulation with imbalanced strength in the amplitude and phase quadratures reduces the optimal key rate over certain distance.

M3 - Conference abstract in proceedings

AN - SCOPUS:85176368286

BT - Proceedings of 2023 Conference on Lasers and Electro-Optics

PB - IEEE

T2 - 2023 Conference on Lasers and Electro-Optics (CLEO)

Y2 - 7 May 2023 through 12 May 2023

ER -

Effects of imbalanced modulation in continuous-variable quantum key distribution

Abstract

Conference

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