Engineering two-photon wavefunction and statistics in a semiconductor chip (Conference Presentation) - Archive ouverte HAL
Communication Dans Un Congrès Année : 2020

Engineering two-photon wavefunction and statistics in a semiconductor chip (Conference Presentation)

Florent Baboux
  • Fonction : Auteur
Arnault Raymond
  • Fonction : Auteur
Nicolas Fabre
  • Fonction : Auteur
Aristide Lemaître
  • Fonction : Auteur
Perola Milman
  • Fonction : Auteur
Maria Amanti
  • Fonction : Auteur
Sara Ducci
  • Fonction : Auteur

Résumé

Encoding quantum information in continuous variables is intrinsically faulty. Nevertheless, redundant qubits can be used for error correction, as proposed in [1]. We show how to experimentally implement this encoding using time-frequency continuous de- grees of freedom of photon pairs produced by spontaneous parametric down conversion. We illustrate our results using an integrated AlGaAs photon-pair source. We show how sin- gle qubit gates can be implemented and finally propose a theoretical scheme for correcting errors in a circuit-like and in a measurement-based architecture.
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Dates et versions

hal-04579655 , version 1 (17-05-2024)

Identifiants

Citer

Saverio Francesconi, Florent Baboux, Arnault Raymond, Nicolas Fabre, Aristide Lemaître, et al.. Engineering two-photon wavefunction and statistics in a semiconductor chip (Conference Presentation). Quantum Technologies 2020, Apr 2020, Online Only, France. pp.31, ⟨10.1117/12.2555003⟩. ⟨hal-04579655⟩
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