Nonlinear Photonic Topological Pump

Marco S. Kirsch,Yaroslav V. Kartashov,Vladimir Konotop,Alexander Szameit,Matthias Heinrich

2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)（2023）

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摘要

We experimentally observe light transport dynamics in a nonlinear photonic Thouless pump. The Kerr effect enables excitations initially placed in the topologically trivial band to enter a regime of topological transport for sufficient excitation powers. © 2023 The Author(s)

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关键词

excitation powers,Kerr effect,light transport dynamics,nonlinear photonic Thouless pump,nonlinear photonic topological pump,topological transport,topologically trivial band

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