Violation of Bell's inequality with quantum-dot single-photon sources

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Standard

Violation of Bell's inequality with quantum-dot single-photon sources. / Gonzalez-Ruiz, Eva M.; Das, Sumanta K.; Lodahl, Peter; Sorensen, Anders S.

I: Physical Review A, Bind 106, Nr. 1, 012222, 28.07.2022.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Gonzalez-Ruiz, EM, Das, SK, Lodahl, P & Sorensen, AS 2022, 'Violation of Bell's inequality with quantum-dot single-photon sources', Physical Review A, bind 106, nr. 1, 012222. https://doi.org/10.1103/PhysRevA.106.012222

APA

Gonzalez-Ruiz, E. M., Das, S. K., Lodahl, P., & Sorensen, A. S. (2022). Violation of Bell's inequality with quantum-dot single-photon sources. Physical Review A, 106(1), [012222]. https://doi.org/10.1103/PhysRevA.106.012222

Vancouver

Gonzalez-Ruiz EM, Das SK, Lodahl P, Sorensen AS. Violation of Bell's inequality with quantum-dot single-photon sources. Physical Review A. 2022 jul. 28;106(1). 012222. https://doi.org/10.1103/PhysRevA.106.012222

Author

Gonzalez-Ruiz, Eva M. ; Das, Sumanta K. ; Lodahl, Peter ; Sorensen, Anders S. / Violation of Bell's inequality with quantum-dot single-photon sources. I: Physical Review A. 2022 ; Bind 106, Nr. 1.

Bibtex

@article{26ffb6bd6bc042678bf8c79c8846cc9c,
title = "Violation of Bell's inequality with quantum-dot single-photon sources",
abstract = "We investigate the possibility of realizing a loophole-free violation of Bell's inequality using deterministic single-photon sources. We provide a detailed analysis of a scheme to achieve such violations over long distances with immediate extensions to device-independent quantum key distribution. We investigate the effect of key experimental imperfections that are unavoidable in real-world single-photon sources including the finite degree of photon indistinguishability, single-photon purity, and the overall source efficiency. We benchmark the performance requirements to state-of-the-art deterministic single-photon sources based on quantum dots in photonic nanostructures and find that experimental realizations appear to be within reach. We also evaluate the requirements for a postselected version of the protocol, which relaxes the demanding requirements with respect to the source efficiency.",
keywords = "KEY DISTRIBUTION",
author = "Gonzalez-Ruiz, {Eva M.} and Das, {Sumanta K.} and Peter Lodahl and Sorensen, {Anders S.}",
note = "HyQ",
year = "2022",
month = jul,
day = "28",
doi = "10.1103/PhysRevA.106.012222",
language = "English",
volume = "106",
journal = "Physical Review A - Atomic, Molecular, and Optical Physics",
issn = "1050-2947",
publisher = "American Physical Society",
number = "1",

}

RIS

TY - JOUR

T1 - Violation of Bell's inequality with quantum-dot single-photon sources

AU - Gonzalez-Ruiz, Eva M.

AU - Das, Sumanta K.

AU - Lodahl, Peter

AU - Sorensen, Anders S.

N1 - HyQ

PY - 2022/7/28

Y1 - 2022/7/28

N2 - We investigate the possibility of realizing a loophole-free violation of Bell's inequality using deterministic single-photon sources. We provide a detailed analysis of a scheme to achieve such violations over long distances with immediate extensions to device-independent quantum key distribution. We investigate the effect of key experimental imperfections that are unavoidable in real-world single-photon sources including the finite degree of photon indistinguishability, single-photon purity, and the overall source efficiency. We benchmark the performance requirements to state-of-the-art deterministic single-photon sources based on quantum dots in photonic nanostructures and find that experimental realizations appear to be within reach. We also evaluate the requirements for a postselected version of the protocol, which relaxes the demanding requirements with respect to the source efficiency.

AB - We investigate the possibility of realizing a loophole-free violation of Bell's inequality using deterministic single-photon sources. We provide a detailed analysis of a scheme to achieve such violations over long distances with immediate extensions to device-independent quantum key distribution. We investigate the effect of key experimental imperfections that are unavoidable in real-world single-photon sources including the finite degree of photon indistinguishability, single-photon purity, and the overall source efficiency. We benchmark the performance requirements to state-of-the-art deterministic single-photon sources based on quantum dots in photonic nanostructures and find that experimental realizations appear to be within reach. We also evaluate the requirements for a postselected version of the protocol, which relaxes the demanding requirements with respect to the source efficiency.

KW - KEY DISTRIBUTION

U2 - 10.1103/PhysRevA.106.012222

DO - 10.1103/PhysRevA.106.012222

M3 - Journal article

VL - 106

JO - Physical Review A - Atomic, Molecular, and Optical Physics

JF - Physical Review A - Atomic, Molecular, and Optical Physics

SN - 1050-2947

IS - 1

M1 - 012222

ER -

ID: 316143580