Exceptional lines and higher-order exceptional points enabled by uniform loss

Abstract This study theoretically investigates the realization of exceptional points (EPs) in space-time invariant Lorentz dispersive media with uniform loss, which contrasts sharply with conventional approaches that rely on spatial or temporal differential losses. Using the derived full and reduced...

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Bibliographic Details
Main Authors: Fanghu Feng, Neng Wang, Guo Ping Wang
Format: Article
Language:English
Published: Nature Portfolio 2025-05-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-025-00998-0
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