Poster De Conférence Année : 2025

Violating Bell inequalities using photon path encoding

Alexis Rosio
  • Fonction : Auteur
  • PersonId : 1615796
Verena Yacoub
  • Fonction : Auteur
  • PersonId : 1547911
  • IdRef : 285170600
Ahmad Hasan
  • Fonction : Auteur
  • PersonId : 1615795
Eleni Diamanti

Résumé

In this work we investigate the use of photon path entanglement for the violation of a Bell inequality. The advantage of this encoding is that Bell pairs can be distributed with a rate scaling as the square root of the transmitivity of the channel in an heralding protocol, instead of a linear scaling in e.g. polarisation-based schemes. The drawback is that it is hard to implement generic Pauli measurements. We explore different ways to implement tackle this issue.

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Dates et versions

hal-05388022 , version 1 (28-11-2025)

Identifiants

  • HAL Id : hal-05388022 , version 1

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Alexis Rosio, Verena Yacoub, Ahmad Hasan, Enky Oudot, Eleni Diamanti. Violating Bell inequalities using photon path encoding. 3rd colloquium GdR TeQ Quantum Technologies, Nov 2025, Grenoble, France. ⟨hal-05388022⟩
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