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Directional coupling of surface plasmon polaritons at complementary split-ring resonators
We propose a complementary split-ring resonator (CSRR) for a directional coupling of surface plasmon polaritons. An air-slot split-ring in a gold film is investigated using the finite-difference time-domain method. The normally incident light couples to either a monopole or a dipole SPP depending on...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6517390/ https://www.ncbi.nlm.nih.gov/pubmed/31089193 http://dx.doi.org/10.1038/s41598-019-43914-z |