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Conferences > EQEC > 2021 > ec_p > ec_p_8
  • 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 2021),
  • paper ec_p_8

Direct visualization of on-chip THz topological states

Jiayi Wang, Ride Wang, Xinzheng Zhang, Qiang Wu, Daohong Song, Jingjun Xu, and Zhigang Chen

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Abstract

We demonstrate nonlinear generation of terahertz topological edge states in an SSH lattice engineered on a LiNbO3 chip, manifested directly in the bandgap from the dispersion relation and further verified by the characteristic electric field distribution.

© 2021 IEEE

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