Positive thinking

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Authors	TYC Tomáš ZHANG Xiang
Year of publication	2011
MU Faculty or unit	Faculty of Science
Citation
Description	Materials that refract light backwards are thought to be required for making super-resolution lenses. An alternative proposal -- that conventional, positively refracting media can do the job -- has met with controversy. Two experts from either side of the debate lay out their views on the matter.
Related projects:	Mathematical structures and their physical applications