Two-colour high-purity Einstein-Podolsky-Rosen photonic state

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Two-colour high-purity Einstein-Podolsky-Rosen photonic state. / Brasil, Tulio Brito; Novikov, Valeriy; Kerdoncuff, Hugo; Lassen, Mikael; Polzik, Eugene S.

In: Nature Communications, Vol. 13, No. 1, 4815, 16.08.2022.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Brasil, TB, Novikov, V, Kerdoncuff, H, Lassen, M & Polzik, ES 2022, 'Two-colour high-purity Einstein-Podolsky-Rosen photonic state', Nature Communications, vol. 13, no. 1, 4815. https://doi.org/10.1038/s41467-022-32495-7

APA

Brasil, T. B., Novikov, V., Kerdoncuff, H., Lassen, M., & Polzik, E. S. (2022). Two-colour high-purity Einstein-Podolsky-Rosen photonic state. Nature Communications, 13(1), [4815]. https://doi.org/10.1038/s41467-022-32495-7

Vancouver

Brasil TB, Novikov V, Kerdoncuff H, Lassen M, Polzik ES. Two-colour high-purity Einstein-Podolsky-Rosen photonic state. Nature Communications. 2022 Aug 16;13(1). 4815. https://doi.org/10.1038/s41467-022-32495-7

Author

Brasil, Tulio Brito ; Novikov, Valeriy ; Kerdoncuff, Hugo ; Lassen, Mikael ; Polzik, Eugene S. / Two-colour high-purity Einstein-Podolsky-Rosen photonic state. In: Nature Communications. 2022 ; Vol. 13, No. 1.

Bibtex

@article{45920ef9898d45ccb2a75be329436c13,
title = "Two-colour high-purity Einstein-Podolsky-Rosen photonic state",
abstract = "We report a high-purity Einstein-Podolsky-Rosen (EPR) state between light modes with the wavelengths separated by more than 200 nm. We demonstrate highly efficient EPR-steering between the modes with the product of conditional variances epsilon(2) = 0.11 +/- 0.01 << 1. The modes display - 7.7 +/- 0.5 dB of two-mode squeezing and an overall state purity of 0.63 +/- 0.16. EPR-steering is observed over five octaves of sideband frequencies from RF down to audio-band. The demonstrated combination of high state purity, strong quantum correlations, and extended frequency range enables new matter-light quantum protocols.",
keywords = "QUANTUM, PARADOX, LIGHT",
author = "Brasil, {Tulio Brito} and Valeriy Novikov and Hugo Kerdoncuff and Mikael Lassen and Polzik, {Eugene S.}",
year = "2022",
month = aug,
day = "16",
doi = "10.1038/s41467-022-32495-7",
language = "English",
volume = "13",
journal = "Nature Communications",
issn = "2041-1723",
publisher = "nature publishing group",
number = "1",

}

RIS

TY - JOUR

T1 - Two-colour high-purity Einstein-Podolsky-Rosen photonic state

AU - Brasil, Tulio Brito

AU - Novikov, Valeriy

AU - Kerdoncuff, Hugo

AU - Lassen, Mikael

AU - Polzik, Eugene S.

PY - 2022/8/16

Y1 - 2022/8/16

N2 - We report a high-purity Einstein-Podolsky-Rosen (EPR) state between light modes with the wavelengths separated by more than 200 nm. We demonstrate highly efficient EPR-steering between the modes with the product of conditional variances epsilon(2) = 0.11 +/- 0.01 << 1. The modes display - 7.7 +/- 0.5 dB of two-mode squeezing and an overall state purity of 0.63 +/- 0.16. EPR-steering is observed over five octaves of sideband frequencies from RF down to audio-band. The demonstrated combination of high state purity, strong quantum correlations, and extended frequency range enables new matter-light quantum protocols.

AB - We report a high-purity Einstein-Podolsky-Rosen (EPR) state between light modes with the wavelengths separated by more than 200 nm. We demonstrate highly efficient EPR-steering between the modes with the product of conditional variances epsilon(2) = 0.11 +/- 0.01 << 1. The modes display - 7.7 +/- 0.5 dB of two-mode squeezing and an overall state purity of 0.63 +/- 0.16. EPR-steering is observed over five octaves of sideband frequencies from RF down to audio-band. The demonstrated combination of high state purity, strong quantum correlations, and extended frequency range enables new matter-light quantum protocols.

KW - QUANTUM

KW - PARADOX

KW - LIGHT

U2 - 10.1038/s41467-022-32495-7

DO - 10.1038/s41467-022-32495-7

M3 - Journal article

C2 - 35974049

VL - 13

JO - Nature Communications

JF - Nature Communications

SN - 2041-1723

IS - 1

M1 - 4815

ER -

ID: 317436156