Broadband controllable acoustic focusing and asymmetric focusing by acoustic metamaterials
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DOI: 10.1088/1361-665x/abeb2e
Abstract: The applications of acoustic focusing and acoustic asymmetric focusing (AAF) are severely constrained by the narrow frequency bandwidth. In this paper, we report broad bandwidth acoustic focusing lens and asymmetric acoustic focusing lens consisting of… read more here.
Keywords: acoustic focusing; asymmetric focusing; focusing lens; focusing asymmetric ... See more keywords