Subwavelength imaging has been reported for a layer of plasmonic thin film. In this paper, we investigate the enhancement of the sub-diffraction-limit imaging using subwavelength surface roughness. Full wave simulations are carried out based on Lippmann Schwinger equation with linearized scattering potentials. Progresses in experiment are also reported.
Optical imaging over a plasmonic thin film with deep-subwavelength surface roughness
2014-06-01
1673692 byte
Conference paper
Electronic Resource
English
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