Actual made elastic metamaterial and experimental results. (IMAGE)

National Research Council of Science & Technology

Actual made elastic metamaterial and experimental results.

Caption

a. Metamaterial made by drilling holes in an aluminum block.

b. Transducer that generates the linearly polarized shear ultrasound used in the experiment.

c. Measurements of shear ultrasound with near-circular polarization converted through the metamaterial.

Credit

Korea Institute of Machinery and Materials (KIMM)

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