Experimental optical phase measurement approaching the exact Heisenberg limit

The use of quantum resources can provide measurement precision beyond the shot-noise limit (SNL). The task of ab initio optical phase measurement—the estimation of a completely unknown phase—has been experimentally demonstrated with precision beyond the SNL, and even scaling like the ultimate bound,...

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Detalles Bibliográficos
Autores principales: Daryanoosh, Shakib, Slussarenko, Sergei, Berry, Dominic W., Wiseman, Howard M., Pryde, Geoff J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2018
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6214903/
https://www.ncbi.nlm.nih.gov/pubmed/30389924
http://dx.doi.org/10.1038/s41467-018-06601-7

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6214903/
https://www.ncbi.nlm.nih.gov/pubmed/30389924
http://dx.doi.org/10.1038/s41467-018-06601-7

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