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Conferences > CLEO_FS > 2023 > FM4B > FM4B.3

Non-Hermitian Chirality and Topological Properties of Graphene-loaded Photonic Crystals

Suzuki Satoshi, Shutaro Otsuka, Yuto Moritake, Taiki Yoda, Takahiro Uemura, Masaaki Ono, Eiichi Kuramochi, and Masaya Notomi

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Abstract

Using the symmetry control of graphene-loaded non-Hermitian photonic crystals, we demonstrate non-Hermitian chirality of polarization conversion originating from exceptional points. Theoretical and experimental results clarify momentum-space dynamics of non- Hermitian chirality and topological properties.

© 2023 The Author(s)

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