Beam steering of the acoustic metasurface under a subwavelength periodic modulation
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DOI: 10.1063/1.5001954
Abstract: In this study, we introduce a subwavelength periodic thin plate array into an acoustic metasurface and investigate the modulation effect on acoustic surface waves. Both anomalous sound refraction and reflection are observed in the metasurface,… read more here.
Keywords: beam steering; modulation; subwavelength periodic; acoustic metasurface ... See more keywords