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Plasmonic vortices for tunable manipulation of target particles, using arrays of elliptical holes in a gold layer

Here, we numerically prove that light with linear polarization can be coupled to surface plasmon polaritons at an elliptical hole perforated in a gold layer to generate plasmonic vortex (PV). Benefiting from the smooth variation of the minor to major ellipse axes, a gradual variation in the phase pr...

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Detalles Bibliográficos
Autores principales: Ghanei, Amir Mohammad, Aghili, Abolfazl, Darbari, Sara, Talebi, Nahid
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9807555/
https://www.ncbi.nlm.nih.gov/pubmed/36593270
http://dx.doi.org/10.1038/s41598-022-27109-7

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