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Far-field optical imaging of surface plasmons with a subdiffraction limited separation
When an ultrathin silver nanowire with a diameter less than 100 nm is placed on a photonic band gap structure, surface plasmons can be excited and propagate along two side-walls of the silver nanowire. Although the diameter of the silver nanowire is far below the diffraction limit, two bright lines...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8942129/ https://www.ncbi.nlm.nih.gov/pubmed/35330809 http://dx.doi.org/10.1515/nanoph-2020-0500 |