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Publisher's Summary

A newly fabricated mirror reflects only a single wavelength of light; all other wavelengths pass through undisturbed. Introduced in the March 6 Physical Review Letters, the mirror is the latest device constructed from metamaterials - synthetic substances composed of structural elements that manipulate desired wavelengths of light. Similar “metamirrors” could eventually replace bulky, expensive radio dishes used for communication and astronomy.
©2015 Science Service (P)2015 Science Service

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