Nondispersive acoustic manipulation based on gradient curved waveguides

We propose that the propagation of acoustic waves in two-dimensional space can be controlled by the design of gradient embedded paths, which is inspired by a combination of metasurfaces and the inverse method of transformation optics. The phase variation along each gradient embedded path is smooth s...

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Veröffentlicht in:	Journal of applied physics 2021-05, Vol.129 (18)
Hauptverfasser:	Xu, Lin, Wang, Aoxin, Hu, Xin, Guo, Zilong, Lu, Liang, Xiao, Meng
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic propagation Acoustic waves Acoustics Applied physics Emitters Inverse method Wave propagation Waveguides
Online-Zugang:	Volltext
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