Bound states in the continuum of higher-order topological photonic systems

Alexander Cerjan; Marius Jürgensen; Wladimir A. Benalcazar; Sebabrata Mukherjee; Mikael C. Rechtsman

doi:10.1364/CLEO_QELS.2020.FM2A.6

Bound states in the continuum of higher-order topological photonic systems

Alexander Cerjan
, Marius Jürgensen
, Wladimir A. Benalcazar
, Sebabrata Mukherjee
, Mikael C. Rechtsman

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We numerically demonstrate that the corner-localized boundary states of a higher-order topological system are bound states in the continuum, demonstrating that bulk-boundary correspondence holds even in the absence of a bandgap.

Original language	English
Title of host publication	Optics InfoBase Conference Papers
Volume	Part F182-CLEO-QELS 2020
DOIs	https://doi.org/10.1364/CLEO_QELS.2020.FM2A.6
State	Published - Jan 1 2020
Externally published	Yes

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10.1364/CLEO_QELS.2020.FM2A.6

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title = "Bound states in the continuum of higher-order topological photonic systems",

abstract = "We numerically demonstrate that the corner-localized boundary states of a higher-order topological system are bound states in the continuum, demonstrating that bulk-boundary correspondence holds even in the absence of a bandgap.",

author = "Alexander Cerjan and Marius J{\"u}rgensen and Benalcazar, \{Wladimir A.\} and Sebabrata Mukherjee and Rechtsman, \{Mikael C.\}",

year = "2020",

month = jan,

day = "1",

doi = "10.1364/CLEO\_QELS.2020.FM2A.6",

language = "English",

isbn = "9781943580767",

volume = "Part F182-CLEO-QELS 2020",

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T1 - Bound states in the continuum of higher-order topological photonic systems

AU - Cerjan, Alexander

AU - Jürgensen, Marius

AU - Benalcazar, Wladimir A.

AU - Mukherjee, Sebabrata

AU - Rechtsman, Mikael C.

PY - 2020/1/1

Y1 - 2020/1/1

N2 - We numerically demonstrate that the corner-localized boundary states of a higher-order topological system are bound states in the continuum, demonstrating that bulk-boundary correspondence holds even in the absence of a bandgap.

AB - We numerically demonstrate that the corner-localized boundary states of a higher-order topological system are bound states in the continuum, demonstrating that bulk-boundary correspondence holds even in the absence of a bandgap.

UR - https://www.scopus.com/pages/publications/85095434166

U2 - 10.1364/CLEO_QELS.2020.FM2A.6

DO - 10.1364/CLEO_QELS.2020.FM2A.6

M3 - Conference contribution

SN - 9781943580767

VL - Part F182-CLEO-QELS 2020

BT - Optics InfoBase Conference Papers

ER -

Bound states in the continuum of higher-order topological photonic systems

Abstract

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