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superlens

optics

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metamaterials

  • In metamaterial

    This metamaterial is called a superlens, because by amplifying the decaying evanescent waves that carry the fine features of an object, its imaging resolution does not suffer from the diffraction limit of conventional optical microscopes. In 2004, electrical engineers Anthony Grbic and George Eleftheriades built a superlens that functioned at…

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