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Orthogonal quasi-phase-matched superlattice for generation of hyperentangled photons
A crystal superlattice structure featuring nonlinear layers with alternating orthogonal optic axes interleaved with orthogonal poling directions, is shown to generate high-quality hyperentangled photon pairs via orthogonal quasi-phase-matched spontaneous parametric downconversion. We demonstrate tha...
Autores principales: | Hegazy, Salem F., Obayya, Salah S. A., Saleh, Bahaa E. A. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5482903/ https://www.ncbi.nlm.nih.gov/pubmed/28646199 http://dx.doi.org/10.1038/s41598-017-03023-1 |
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