Sub-Wavelength Focusing in Inhomogeneous Media with a Metasurface Near Field Plate

Overcoming the diffraction limit, which enables focusing much less than the wavelength, requires tailoring the evanescent spectrum of an aperture’s field distribution. We model and simulate a corrugated near field plate, which can generate a sub-wavelength focus in inhomogeneous background media. Al...

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Detalles Bibliográficos
Autores principales: Strikwerda, Andrew C., Sleasman, Timothy, Anderson, William, Awadallah, Ra’id
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6832601/
https://www.ncbi.nlm.nih.gov/pubmed/31635351
http://dx.doi.org/10.3390/s19204534

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6832601/
https://www.ncbi.nlm.nih.gov/pubmed/31635351
http://dx.doi.org/10.3390/s19204534

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