Experimental observation of non-Hermitian point-gap using photonic crystals with radiation loss
We experimentally observed a non-Hermitian point gap using photonic crystal slabs. The point gap is induced by a radiation loss of the slabs, and we discuss its topological relationship to non-Hermitian skin effects.
Authors
- Yuto Moritake (ORCID: https://orcid.org/0000-0002-9089-0363)
- Taiki Yoda (ORCID: https://orcid.org/0000-0002-8692-2289)
- Hisashi Sumikura (ORCID: https://orcid.org/0000-0002-8203-6685)
- Masaya Notomi (ORCID: https://orcid.org/0000-0002-4255-4656)
- Nobuhiro Ogawa
- Kenta Takata (ORCID: https://orcid.org/0000-0001-6282-3510)
- Takahiro Uemura (ORCID: https://orcid.org/0009-0005-2909-7680)
- Eiichi Kuramochi (ORCID: https://orcid.org/0000-0002-6284-823X)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_fs.2025.ff125_4
- Primary Topic
- Quantum Mechanics and Non-Hermitian Physics
- Type
- article
- Field-Weighted Citation Impact
- 0.00