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Third-harmonic generation from photonic topological states in zigzag arrays of silicon nanodisks

Kruk, Sergey; Slobozhanyuk, Aleksei; Shorokhov, Alexander S; Kravchenko, Ivan I; Poddubny, Alexander; Kivshar, Yuri


We demonstrate the topology-controlled third-harmonic generation from photonic edge states in zigzag arrays of silicon nanodisks. The harmonic generation is observed only for one direction of the plane-wave excitation, manifesting nonlinearity-induced nonreciprocal nature of the photonic topological states.

CollectionsANU Research Publications
Date published: 2017
Type: Conference paper
Source: Proceedings of the 2017 Frontiers in Optics Conference (FiO)
DOI: 10.1364/FIO.2017.FTh4B.2


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