Advanced Materials

Cover image for Vol. 28 Issue 36

24_47/2012Photonics: Spatial and Spectral Light Shaping with Metamaterials (Adv. Mater. 47/2012)

Plasmonic metamaterials exhibit strong and tunable dispersion, as a result of their pronounced resonances. On page 6300, Thomas Pertsch and co-workers show how the dispersive properties of a metamaterial with fishnet geometry can be used to design an ultrathin light-shaping element. The device produces different holographic images at two distinct wavelengths in the near IR range.

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