Evidence for subwavelength imaging with positive refraction
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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.
Ma , Y G , Sahebdivan , S , Ong , C K , Tyc , T & Leonhardt , U 2011 , ' Evidence for subwavelength imaging with positive refraction ' New Journal of Physics , vol. 13 , 033016 . DOI: 10.1088/1367-2630/13/3/033016
New Journal of Physics
© 2011 IOP Publishing and Deutsche Physikalische Gesellschaft. Yun Gui Ma et al 2011 New J. Phys. 13 033016. Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
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