Terahertz spin-selective dielectric metasurfaces from exceptional points
Abstract Exceptional points (EPs) are spectral singularities where eigenvalues and eigenvectors coalesce, typically requiring complex couplings and enabling phenomena like unidirectional propagation. Meanwhile, metasurfaces, composed of artificially engineered arrays of subwavelength structures, ena...
Gardado en:
| Principais autores: | , , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
SpringerOpen
2026-01-01
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| Series: | PhotoniX |
| Assuntos: | |
| Acceso en liña: | https://doi.org/10.1186/s43074-026-00226-6 |
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