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Conferences > CLEO_QELS > 2021 > FTh2J > FTh2J.4

Generation of Topologically Protected Hyper-entangled States

Nicola Bergamasco, J.E. Sipe, and Marco Liscidini

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Abstract

We study spontaneous parametric down conversion in a waveguide array supporting two strongly coupled topological guided modes. Quantum correlations in the generated hyper-entangled quantum state are robust due to topological protection.

© 2021 The Author(s)

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