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Study of a High-Index Dielectric Non-Hermitian Metasurface and Its Application in Holograms
[Image: see text] We demonstrate that a high-index dielectric Si metasurface with a designed chiral unit structure possesses an exceptional point (EP) when it is described by a non-Hermitian Hamiltonian associated with the transmission matrix. By encircling any path in the parameter space around the...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
American Chemical Society
2022
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9753210/ https://www.ncbi.nlm.nih.gov/pubmed/36530222 http://dx.doi.org/10.1021/acsomega.2c04448 |