A slim subwavelength absorber based on coupled microslits
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DOI: 10.1016/j.apacoust.2018.08.004
Abstract: Abstract Designing a perfect low frequency acoustic absorber with subwavelength thickness is always a challenge. Various designs including micro-perforated panels, acoustic metamaterials and metasurfaces have attracted significant interests in recent years. The present paper reports… read more here.
Keywords: absorption; absorber based; frequency; subwavelength absorber ... See more keywords