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Boosting Optical Nanocavity Coupling by Retardation Matching to Dark Modes
[Image: see text] Plasmonic nanoantennas can focus light at nanometer length scales providing intense field enhancements. For the tightest optical confinements (0.5–5 nm) achieved in plasmonic gaps, the gap spacing, refractive index, and facet width play a dominant role in determining the optical pr...
| Autores principales: | , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
American Chemical Society
2023
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9936626/ https://www.ncbi.nlm.nih.gov/pubmed/36820326 http://dx.doi.org/10.1021/acsphotonics.2c01603 |