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High-dimensional entanglement and topological protection in nonlinear waveguide arrays

We demonstrate a nonlinear AlGaAs photonic chip generating biphotons with high-dimensional spatial correlations. Photon pairs are generated by parametric down conversion in a waveguide array and simultaneously spread through quantum walks along the various waveguides, allowing to generate various ty...

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I tiakina i:
Ngā taipitopito rārangi puna kōrero
Ngā kaituhi matua: Zecchetto Alessandro, Raymond Arnault, Coudevylle Jean-René, Morassi Martina, Lemaître Aristide, Raineri Fabrice, Amanti Maria, Ducci Sara, Baboux Florent
Hōputu: Artigo
Reo:Inglês
I whakaputaina: EDP Sciences 2025-01-01
Rangatū:EPJ Web of Conferences
Urunga tuihono:https://www.epj-conferences.org/articles/epjconf/pdf/2025/20/epjconf_eosam2025_06005.pdf
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