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Proceedings Paper

Negative refraction super-resolution imaging by utilizing surface plasmon polaritons
Author(s): Guowei Cao; Peng Shi
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Paper Abstract

The resolution of imaging is limited by the missing of high-frequencies information. However, these information can be amplified by the metamaterial or surface plasmon polaritons. A silver film having sub-wavelength slit sandwiched between a front grating similar to Fresnel zone plate and back grating, are proposed to realize super-resolution imaging. We choose a wavelength in which the surface plasmon polaritons can be excited and negative refraction imaging can be implemented synchronously. By the numerical simulations, a fine image can be actualized within several wavelengths distance from the silver film.

Paper Details

Date Published: 15 October 2015
PDF: 5 pages
Proc. SPIE 9672, AOPC 2015: Advanced Display Technology; and Micro/Nano Optical Imaging Technologies and Applications, 96720A (15 October 2015); doi: 10.1117/12.2196985
Show Author Affiliations
Guowei Cao, China Electronics Technology Group Corp. (China)
Peng Shi, National Univ. of Singapore (Singapore)


Published in SPIE Proceedings Vol. 9672:
AOPC 2015: Advanced Display Technology; and Micro/Nano Optical Imaging Technologies and Applications
Byoungho Lee; Yikai Su; Min Gu; Xiaocong Yuan; Daniel Jaque, Editor(s)

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