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Generation of Non-aliased Two-dimensional Acoustic Vortex with Enclosed Metasurface

Two-dimensional (2D) acoustic vortex allows new physics and applications different from three-dimensional counterparts, yet existing mechanisms usually have to rely on active array composed of transducers which may result in complexity, high cost and, in particular, undesired spatial aliasing effect...

Disgrifiad llawn

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Cyhoeddwyd yn:Sci Rep
Prif Awduron: Liu, Jing-jing, Liang, Bin, Yang, Jing, Yang, Jun, Cheng, Jian-chun
Fformat: Artigo
Iaith:Inglês
Cyhoeddwyd: Nature Publishing Group UK 2020
Pynciau:
Mynediad Ar-lein:https://ncbi.nlm.nih.gov/pmc/articles/PMC7052150/
https://ncbi.nlm.nih.gov/pubmed/32123250
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-020-60836-3
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