Evidence for subwavelength imaging with positive refraction

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Authors

MA Yun Gui SAHEBDIVAN Sahar ONG C. K. TYC Tomáš LEONHARDT Ulf

Year of publication 2011
Type Article in Periodical
Magazine / Source New Journal of Physics
MU Faculty or unit

Faculty of Science

Citation
Web http://iopscience.iop.org/1367-2630/13/3/033016/
Doi http://dx.doi.org/10.1088/1367-2630/13/3/033016
Field Optics, masers and lasers
Keywords sub-wavelength resolution; radiation outlet; optical imaging; Maxwell's fish eye
Description The resolution of lenses is normally limited by the wave nature of light. Imaging with perfect resolution was believed to rely on negative refraction, but here we present experimental evidence for subwavelength imaging with positive refraction.
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