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Conferences > LAOP > 2022 > Tu4A > Tu4A.1

Fragile Topology in Triangular Photonic Crystals

Daniel Borges Silva, Claudionor Gomes Bezerra, Carlos Humberto de Oliveira Costa, and Bruno Ricardo de Carvalho

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Abstract

In this work, we propose a 2D topological photonic system of Si rods by using a simple geometric perturbation. We obtained two phases, type A and type B, which are topological and trivial, respectively.

© 2022 The Author(s)

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