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Quantum discord of thermal two-photon orbital angular momentum state: mimicking teleportation to transmit an image
We formulate a density matrix to fully describe two-photon state within a thermal light source in the photon orbital angular momentum (OAM) Hilbert space. We prove the separability, i.e., zero entanglement of the thermal two-photon state. Still, we reveal the hidden quantum correlations in terms of...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8292362/ https://www.ncbi.nlm.nih.gov/pubmed/34285186 http://dx.doi.org/10.1038/s41377-021-00585-8 |