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Metamaterials controlled with light

Shadrivov, Ilya; Kapitanova, Polina V; Maslovski, Stanislav I.; Kivshar, Yuri

Description

We suggest and verify experimentally the concept of functional metamaterials whose properties are remotely controlled by illuminating the metamaterial with a pattern of visible light. In such metamaterials arbitrary gradients of the effective material parameters can be achieved simply by adjusting the profile of illumination. We fabricate such light-tunable microwave metamaterials and demonstrate their unique functionalities for reflection, shaping, and focusing of electromagnetic waves.

CollectionsANU Research Publications
Date published: 2012
Type: Journal article
URI: http://hdl.handle.net/1885/65845
Source: Physical Review Letters
DOI: 10.1103/PhysRevLett.109.083902

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