2011Unpublished venueRequires access

Interaction-based quantum metrology giving a scaling beyond the Heisenberg limit

M. Napolitano, Marco Koschorreck, B. Dubost, N. Behbood, R. J. Sewell, Morgan W. Mitchell

Open publisher page 1 citations

Abstract

Atom-mediated optical nonlinearities, generated within an atom-light quantum interface, allow spin measurement with sensitivity that scales better than the Heisenberg limit. This demonstrates interactions as a new resource for quantum metrology.

About this research paper

What this paper is about

Atom-mediated optical nonlinearities, generated within an atom-light quantum interface, allow spin measurement with sensitivity that scales better than the Heisenberg limit. This demonstrates interactions as a new resource for quantum metrology.

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OpenAlex reports 1 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

Atom-mediated optical nonlinearities, generated within an atom-light quantum interface, allow spin measurement with sensitivity that scales better than the Heisenberg limit. This demonstrates interactions as a new resource for quantum metrology.

Key concepts: Heisenberg limit, Quantum metrology, Metrology, Quantum limit, Physics, Scaling, Quantum sensor, Quantum

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