Unravelling Two-Photon High-Dimensional Entanglement

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We propose an interferometric method to investigate the non-locality of high-dimensional two-photon orbital angular momentum states generated by spontaneous parametric down conversion. We incorporate two half-integer spiral phase plates and a variable-reflectivity output beam splitter into a Mach-Zehnder interferometer to build an orbital angular momentum analyzer. This setup enables testing the non-locality of high-dimensional two-photon states by repeated use of the Clauser-Horne inequality.
8 pages, 3 figures

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Quantum Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/92744

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/quant-ph/0503034
 http://arxiv.org/abs/quant-ph/0503034

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arXiv