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Conferences > CLEO_AT > 2022 > JW3B > JW3B.189

Mode-selective band-tuned topological waveguide

Hibiki Kagami, Tomohiro Amemiya, Sho Okada, Yahui Wang, Nobuhiko Nishiyama, and Xiao Hu

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Abstract

A mode-selective topological waveguide has been proposed. By performing appropriate band tuning in two photonic structures that comprise topological waveguides, we can realize topological waveguides which allow optical vortex modes with a specific charge numbers.

© 2022 The Author(s)

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