Dielectric metamaterial is dynamically tuned by light

Dielectric metamaterial is dynamically tuned by light

12:07 AM
Researchers have built the first metal-free, dynamically tunable metamaterial for controlling electromagnetic waves. The approach could form the basis for technologies ranging from improved security scanners to new types of visual displays. While previous metamaterials control electromagnetic waves through their electric properties, the new technology can also manipulate them through their magnetic properties. It won't melt and can be reconfigured on the fly.

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