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Sub-wavelength annular-slit-assisted superoscillatory lens for longitudinally-polarized super-resolution focusing

A binary metallic superoscillatory lens assisted with annular subwavelength slits is proposed, which generates a longitudinally-polarized super-resolution focal point. The annular slits are designed to selectively transmit radially-polarized light. Simulations using the finite element method show a...

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Xehetasun bibliografikoak
Argitaratua izan da:Sci Rep
Egile Nagusiak: Kim, Hyuntai, Rogers, Edward T. F.
Formatua: Artigo
Hizkuntza:Inglês
Argitaratua: Nature Publishing Group UK 2020
Gaiak:
Sarrera elektronikoa:https://ncbi.nlm.nih.gov/pmc/articles/PMC6987132/
https://ncbi.nlm.nih.gov/pubmed/31992730
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-019-56810-3
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