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Ultracompact topological photonic switch based on valley-vortex-enhanced high-efficiency phase shift
Topologically protected edge states based on valley photonic crystals (VPCs) have been widely studied, from theoretical verification to technical applications. However, research on integrated tuneable topological devices is still lacking. Here, we study the phase-shifting theory of topological edge...
| Autores principales: | , , , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9551041/ https://www.ncbi.nlm.nih.gov/pubmed/36216810 http://dx.doi.org/10.1038/s41377-022-00993-4 |