Odd Willis coupling induced by broken time-reversal symmetry
Exploiting Willis coupling in acoustic metamaterials with designed geometrical asymmetries opens up new opportunities related to sound control and manipulation. Here, the authors report a dual form of Willis coupling in geometrically symmetric acoustic scatterers.
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Auteurs principaux: | Li Quan, Simon Yves, Yugui Peng, Hussein Esfahlani, Andrea Alù |
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Format: | article |
Langue: | EN |
Publié: |
Nature Portfolio
2021
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Sujets: | |
Accès en ligne: | https://doaj.org/article/dab404b0896b4ae2a41f1ac654907ea3 |
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