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Conferences > ACPC > 2020 > M4D > M4D.9
  • Asia Communications and Photonics Conference/International Conference on Information Photonics and Optical Communications 2020 (ACP/IPOC)
  • OSA Technical Digest (Optica Publishing Group, 2020),
  • paper M4D.9
  • •https://doi.org/10.1364/ACPC.2020.M4D.9

Observation of nonlinear topological corner states

Sergey Kruk, Wenlong Gao, Duk Yong Choi, Thomas Zentgraf, Shuang Zhang, and Yuri Kivshar

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Abstract

We bring the physics of topological corner states to the nanoscale. We study experimentally topology-driven nonlinear effects generated by subwavelength edge and corner topological states in optical valley-Hall dielectric metasurfaces.

© 2020 The Author(s)

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