Switchable acoustic metagrating for three-channel retroreflection and carpet cloaking
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DOI: 10.35848/1882-0786/ac481d
Abstract: In this paper, we propose a switchable acoustic metagrating composed of periodic grooves for realizing switchable functionalities of three-channel retroreflection and carpet cloaking. The groove parameters are determined by calculating and analyzing the reflectance of… read more here.
Keywords: retroreflection carpet; three channel; carpet cloaking; channel retroreflection ... See more keywords