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

Yin Huang; Yuecheng Shen; Georgios Veronis

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

Yin Huang^*
, Yuecheng Shen
, Georgios Veronis

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

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.

Original language	English
Article number	JW3B.135
Journal	Optics InfoBase Conference Papers
State	Published - 2022
Externally published	Yes
Event	CLEO: Science and Innovations, S and I 2022 - San Jose, United States Duration: 15 May 2022 → 20 May 2022

Cite this

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title = "Topological Edge States at Singular Points in Non-Hermitian Plasmonic Waveguide-Cavity Systems",

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.",

author = "Yin Huang and Yuecheng Shen and Georgios Veronis",

note = "Publisher Copyright: {\textcopyright} Optica Publishing Group 2022, {\textcopyright} 2022 The Author(s); CLEO: Science and Innovations, S and I 2022 ; Conference date: 15-05-2022 Through 20-05-2022",

year = "2022",

language = "英语",

journal = "Optics InfoBase Conference Papers",

issn = "2162-2701",

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TY - JOUR

T1 - Topological Edge States at Singular Points in Non-Hermitian Plasmonic Waveguide-Cavity Systems

AU - Huang, Yin

AU - Shen, Yuecheng

AU - Veronis, Georgios

PY - 2022

Y1 - 2022

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/85136796050

M3 - 会议文章

AN - SCOPUS:85136796050

SN - 2162-2701

JO - Optics InfoBase Conference Papers

JF - Optics InfoBase Conference Papers

M1 - JW3B.135

T2 - CLEO: Science and Innovations, S and I 2022

Y2 - 15 May 2022 through 20 May 2022

ER -

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

Abstract

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