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Conferences > CLEO_QELS > 2020 > FM2A > FM2A.6

Bound States in the Continuum of Higher-Order Topological Photonic Systems

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

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Abstract

We numerically demonstrate that the comer-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.

© 2020 The Author(s)

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