Evidence for subwavelength imaging with positive refraction

Yun Gui Ma, Sahar Sahebdivan, C. K. Ong, Tomas Tyc, Ulf Leonhardt

Research output: Contribution to journalArticlepeer-review

57 Citations (Scopus)


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.

Original languageEnglish
Article number033016
Number of pages10
JournalNew Journal of Physics
Publication statusPublished - 9 Mar 2011


  • Lenses
  • Light
  • Negative refraction
  • Positive refraction
  • Subwavelenght


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