Prospects and fundamental limits in exceptional point-based sensing

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.

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Bibliographic Details
Main Author: Jan Wiersig
Format: article
Language:EN
Published: Nature Portfolio 2020
Subjects:
Q
Online Access:https://doaj.org/article/132b5a56239b42d1a1a220f2dbd01c5b
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