Realization of manipulating acoustic surface waves radiation direction with rectangular-groove structure
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DOI: 10.1063/1.4997716
Abstract: Acoustic surface waves (ASWs) can be generated through a one-dimensional array of grooves. Sound can be collimated by ASWs. However, in previous studies, the groove period and grating period have been the same. In this… read more here.
Keywords: direction; surface waves; radiation direction; period ... See more keywords