We demonstrate a high-rate source of hyperentangled photons based on a silicon racetrack resonator. Hyperentanglement is verified by violating Bell's inequality in both time and frequency domains, and obtaining a high-purity state using frequency-bin encoding.
Hyperentangled photon pairs emitted from an integrated source delivering more than 1 Gpair/s
Gianini L.;Barone A.;Bacchi M.;Congia S.;Borghi M.;Tagliavacche N.;Zatti L.;Liscidini M.;Galli M.;Bajoni D.
2024-01-01
Abstract
We demonstrate a high-rate source of hyperentangled photons based on a silicon racetrack resonator. Hyperentanglement is verified by violating Bell's inequality in both time and frequency domains, and obtaining a high-purity state using frequency-bin encoding.File in questo prodotto:
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