Quantum-enhanced interferometry with large heralded photon-number states

Quantum phenomena such as entanglement can improve fundamental limits on the sensitivity of a measurement probe. In optical interferometry, a probe consisting of [Formula: see text] entangled photons provides up to a [Formula: see text] enhancement in phase sensitivity compared to a classical probe...

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Publié dans:npj Quantum Inf
Auteurs principaux: Thekkadath, G.S., Mycroft, M.E., Bell, B.A., Wade, C.G., Eckstein, A., Phillips, D.S., Patel, R.B., Buraczewski, A., Lita, A.E., Gerrits, T., Nam, S.W., Stobińska, M., Lvovsky, A.I., Walmsley, I.A.
Format: Artigo
Langue:Inglês
Publié: 2020
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Article
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC8201641/
https://ncbi.nlm.nih.gov/pubmed/34131511
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41534-020-00320-y
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