Nonlinear optics as a source of high-dimensional genuine tripartite entanglement

James Schneeloch; Richard J. Birrittella; Christopher C. Tison; Gregory A. Howland; Michael L. Fanto; Paul M. Alsing

doi:10.1117/12.2672248

19 July 2023 Nonlinear optics as a source of high-dimensional genuine tripartite entanglement

James Schneeloch, Richard J. Birrittella, Christopher C. Tison, Gregory A. Howland, Michael L. Fanto, Paul M. Alsing

Proceedings Volume 12633, Photonics for Quantum 2023; 1263307 (2023) https://doi.org/10.1117/12.2672248
Event: Photonics for Quantum, 2023, Rochester, New York, United States

Abstract

We lay down a general scheme to quantify the amount of genuine tripartite entanglement present in the spatial and energy-time degrees of freedom using the correlations naturally present in many such sources. To that end, we test our method using the three-photon states generated in three-party extensions of spontaneous parametric down-conversion, and demonstrate that a substantial amount of spatial and energy-time genuine tripartite entanglement can exist for reasonable experimental sources.

Conference Presentation

Citation Download Citation

James Schneeloch, Richard J. Birrittella, Christopher C. Tison, Gregory A. Howland, Michael L. Fanto, and Paul M. Alsing "Nonlinear optics as a source of high-dimensional genuine tripartite entanglement", Proc. SPIE 12633, Photonics for Quantum 2023, 1263307 (19 July 2023); https://doi.org/10.1117/12.2672248

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