Prospects and fundamental limits in exceptional point-based sensing

Jan Wiersig ()
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Jan Wiersig: Otto-von-Guericke-Universität Magdeburg

Nature Communications, 2020, vol. 11, issue 1, 1-3

Abstract: Exotic degeneracies in open quantum systems, so-called exceptional points, show rich physics and promise new applications, such as sensors with greatly enhanced response. Recent research on laser gyroscopes has uncovered limits of such sensors due to excess quantum noise.

Date: 2020
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DOI: 10.1038/s41467-020-16373-8

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