Metamaterial-based real-time communication with high information density by multipath twisting of acoustic wave

Here, the authors demonstrate multipath twisting of acoustic waves with a thin metamaterial layer enabling high-speed transfer of information with no time-consuming post-processing or sensor scanning, showing important application potential in underwater communication.

Bibliographic Details
Main Authors: Kai Wu, Jing-Jing Liu, Yu-jiang Ding, Wei Wang, Bin Liang, Jian-Chun Cheng
Format: Article
Language:English
Published: Nature Portfolio 2022-09-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-022-32778-z