On the time evolution at a fluctuating exceptional point

We theoretically evaluate the impact of drift-free noise on the dynamics of PT${\cal P}{\cal T}$-symmetric non-Hermitian systems with an exceptional point, which have recently been proposed for sensors. Such systems are currently considered as promising templates for sensing applications, because of...

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Bibliographic Details
Main Authors: Wolff Christian, Tserkezis Christos, Mortensen N. Asger
Format: Article
Language:English
Published: De Gruyter 2019-03-01
Series:Nanophotonics
Subjects:
Online Access:https://doi.org/10.1515/nanoph-2019-0036