High Dimensional Spin-Orbital Entangled states of Single Photons

We demonstrate generation of vectorial spin-orbital photon states in high-dimensional Hilbert spaces, mapping the generated states on hybrid-order Bloch spheres. We realize these states experimentally with high fidelity utilizing solid-state single-photon sources.

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Published
2025-01-01
DOI
https://doi.org/10.1364/quantum.2025.qth4b.6
Primary Topic
Quantum Information and Cryptography
Type
article
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High Dimensional Spin-Orbital Entangled states of Single Photons

Valery A. Davydov, Shailesh Kumar, Yinhui Kan, V. Agafonov et al.
Quantum Information and Cryptography
article

High Dimensional Spin-Orbital Entangled states of Single Photons

Valery A. Davydov, Shailesh Kumar, Yinhui Kan, V. Agafonov, Xujing Liu, Sergey I. Bozhevolnyi, L. F. Kulikova
article en

Abstract

We demonstrate generation of vectorial spin-orbital photon states in high-dimensional Hilbert spaces, mapping the generated states on hybrid-order Bloch spheres. We realize these states experimentally with high fidelity utilizing solid-state single-photon sources.

Université de Tours (FR), Centre National de la Recherche Scientifique (FR), University of Southern Denmark (DK), Institute for High Pressure Physics (RU), Institut National des Sciences Appliquées Centre Val de Loire (FR)
Openalex Percentile: Top 91%
Quantum Information and Cryptography
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