Topological Edge States at Singular Points in Non-Hermitian Plasmonic Waveguide-Cavity Systems

Document Type

Conference Proceeding

Publication Date

1-1-2022

Abstract

We show that non-Hermitian plasmonic waveguide-cavity systems can simultaneously exhibit both topological edge states and singular points. We also show that the sensitivity of the reflected light intensity is greatly enhanced at such singular points.

Publication Source (Journal or Book title)

2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings

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