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View from... ICAM Metamaterial Workshop 2011

Keep it simple

Structures exhibiting variable refractive index could soon represent a simpler and more flexible alternative to metamaterials for making sophisticated high-performance lenses.

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Correspondence to Rachel Won.

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Won, R. Keep it simple. Nature Photon 5, 328–329 (2011). https://doi.org/10.1038/nphoton.2011.118

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