Ultrasound experiments on acoustical activity in chiral mechanical metamaterials

Optical activity requires chirality and is a paradigm for chirality. Here, we present experiments on its mechanical counterpart, acoustical activity. The notion “activity” refers the rotation of the linear polarization axis of a transversely polarized (optical or mechanical) wave. The rotation angle...

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Bibliographic Details
Published in:Nat Commun
Main Authors: Frenzel, Tobias, Köpfler, Julian, Jung, Erik, Kadic, Muamer, Wegener, Martin
Format: Artigo
Language:Inglês
Published: Nature Publishing Group UK 2019
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Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC6662661/
https://ncbi.nlm.nih.gov/pubmed/31358757
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41467-019-11366-8
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