Acoustic Wave Reflection Control Based on Broadband Differential Phase Shifters

Controlling the flow of acoustic waves has broad applications in acoustic imaging, communication, energy harvesting, audio systems, etc. Metasurfaces have been developed for wave control. In this work we propose the design of broadband differential phase shifters for acoustic reflected waves, which...

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Bibliographic Details
Main Authors: Zifu Qin, Xiaohan Liu, Chu Ma
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-09-01
Series:Frontiers in Mechanical Engineering
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fmech.2021.703019/full