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Ultrafast low-pump fluence all-optical modulation based on graphene-metal hybrid metasurfaces
Graphene is an attractive material for all-optical modulation because of its ultrafast optical response and broad spectral coverage. However, all-optical graphene modulators reported so far require high pump fluence due to the ultrashort photo-carrier lifetime and limited absorption in graphene. We...
| 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/PMC9021307/ https://www.ncbi.nlm.nih.gov/pubmed/35443739 http://dx.doi.org/10.1038/s41377-022-00787-8 |