Metamaterial fibres for subdiffraction imaging and focusing at terahertz frequencies over optically long distances

Using conventional materials, the resolution of focusing and imaging devices is limited by diffraction to about half the wavelength of light, as high spatial frequencies do not propagate in isotropic materials. Wire array metamaterials, because of their extreme anisotropy, can beat this limit; howev...

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Detalles Bibliográficos
Autores principales: Tuniz, Alessandro, Kaltenecker, Korbinian J., Fischer, Bernd M., Walther, Markus, Fleming, Simon C., Argyros, Alexander, Kuhlmey, Boris T.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Pub. Group 2013
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3826642/
https://www.ncbi.nlm.nih.gov/pubmed/24162458
http://dx.doi.org/10.1038/ncomms3706

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3826642/
https://www.ncbi.nlm.nih.gov/pubmed/24162458
http://dx.doi.org/10.1038/ncomms3706

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