Reconfigurable electromagnetic topological states in arrays of coupled dielectric resonators

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Zhirihin, Dmitry
Kurganov, Georgiy
Dobrykh, Dmitry
He, Zuxian
Bobylev, Daniel
Smirnova, Daria
Puhtina, Ekaterina
Yusupov, Ildar
Gorlach, Maxim A
Kivshar, Yuri

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IEEE

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We study feasible physical mechanisms for tuning the electromagnetic topological states in one-dimensional arrays of coupled dielectric resonators. We demonstrate two approaches for varying the topological properties: (i) mechanical, based on the mutual orientation of meta-atoms with a broken mirror symmetry, and (ii) thermal, based on temperature variation.

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Proceedings of the 2023 International Conference on Microwave and Millimeter Wave Technology

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2099-12-31