Photonic Topological States: the role played by symmetry and nonlinearity

Zhichan Hu; Domenico Bongiovanni; Domenico Bongiovanni; Shiqi Xia; Dario Jukić; Daohong Song; Konstantinos G. Makris; Roberto Morandotti; Hrvoje Buljan; Hrvoje Buljan; Zhigang Chen; Zhigang Chen

doi:10.1364/CLEO_QELS.2022.FTu4J.2

Conference on Lasers and Electro-Optics
Technical Digest Series (Optica Publishing Group, 2022),
paper FTu4J.2
•https://doi.org/10.1364/CLEO_QELS.2022.FTu4J.2

Photonic Topological States: the role played by symmetry and nonlinearity

Zhichan Hu, Domenico Bongiovanni, Shiqi Xia, Dario Jukić, Daohong Song, Konstantinos G. Makris, Roberto Morandotti, Hrvoje Buljan, and Zhigang Chen

CLEO: QELS_Fundamental Science 2022

San Jose, California United States
15–20 May 2022
ISBN: 978-1-957171-05-0

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Topological Processes I (FTu4J)

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Z. Hu, D. Bongiovanni, S. Xia, D. Jukić, D. Song, K. G. Makris, R. Morandotti, H. Buljan, and Z. Chen, "Photonic Topological States: the role played by symmetry and nonlinearity," in Conference on Lasers and Electro-Optics, Technical Digest Series (Optica Publishing Group, 2022), paper FTu4J.2.

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Abstract

We discuss our recent demonstrations of nonlinear control of topological states in cw-laser-written photonic lattices of different symmetries, including manipulation of edge and corner states in higher-order topological insulators and dynamically emerging nonlinear topological phenomena.

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