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Entanglement-enhanced sensor networks

A network of quantum sensors for estimating phase shifts is shown to operate with superior sensitivity when delocalized highly entangled states are employed.

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Fig. 1: Entanglement strategies in a sensor network.


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Correspondence to Luca Pezzè.

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Pezzè, L. Entanglement-enhanced sensor networks. Nat. Photonics 15, 74–76 (2021).

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