Spatial and temporal characterization of polarization entanglement

Andrei Nomerotski; Dimitrios Katramatos; Paul Stankus; Peter Svihra; Guodong Cui; Sonali Gera; Mael Flament; Eden Figueroa

doi:10.1142/S0219749919410272

Spatial and temporal characterization of polarization entanglement

Andrei Nomerotski
, Dimitrios Katramatos
, Paul Stankus
, Peter Svihra
, Guodong Cui
, Sonali Gera
, Mael Flament
, Eden Figueroa

Physics and Astronomy

Brookhaven National Laboratory
Czech Technical University in Prague
University of Manchester
Stony Brook University

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

We describe the full temporal and spatial characterization of polarization-entangled photons produced by Spontaneous Parametric Down Conversions using an intensified high-speed optical camera, Tpx3Cam. This novel technique allows for precise determination of Bell inequality parameters and for new characterization methods for the spatial distribution of entangled quantum information. We also discuss a technique to synchronize multiple cameras separated by vast distances, which will be required for a distributed quantum network.

Original language	English
Article number	1941027
Journal	International Journal of Quantum Information
Volume	18
Issue number	1
DOIs	https://doi.org/10.1142/S0219749919410272
State	Published - Feb 1 2020

Keywords

Tpx3Cam
entanglement

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10.1142/S0219749919410272

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AU - Nomerotski, Andrei

AU - Katramatos, Dimitrios

AU - Stankus, Paul

AU - Svihra, Peter

AU - Cui, Guodong

AU - Gera, Sonali

AU - Flament, Mael

AU - Figueroa, Eden

PY - 2020/2/1

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N2 - We describe the full temporal and spatial characterization of polarization-entangled photons produced by Spontaneous Parametric Down Conversions using an intensified high-speed optical camera, Tpx3Cam. This novel technique allows for precise determination of Bell inequality parameters and for new characterization methods for the spatial distribution of entangled quantum information. We also discuss a technique to synchronize multiple cameras separated by vast distances, which will be required for a distributed quantum network.

AB - We describe the full temporal and spatial characterization of polarization-entangled photons produced by Spontaneous Parametric Down Conversions using an intensified high-speed optical camera, Tpx3Cam. This novel technique allows for precise determination of Bell inequality parameters and for new characterization methods for the spatial distribution of entangled quantum information. We also discuss a technique to synchronize multiple cameras separated by vast distances, which will be required for a distributed quantum network.

KW - Tpx3Cam

KW - entanglement

UR - https://www.scopus.com/pages/publications/85083355661

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DO - 10.1142/S0219749919410272

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Spatial and temporal characterization of polarization entanglement

Abstract

Keywords

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