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Surmounting intrinsic quantum-measurement uncertainties in Gaussian-state tomography with quadrature squeezing
We reveal that quadrature squeezing can result in significantly better quantum-estimation performance with quantum heterodyne detection (of H. P. Yuen and J. H. Shapiro) as compared to quantum homodyne detection for Gaussian states, which touches an important aspect in the foundational understanding...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4508669/ https://www.ncbi.nlm.nih.gov/pubmed/26195198 http://dx.doi.org/10.1038/srep12289 |