Ultra slow acoustic energy transport in dense fish aggregates

Abstract A dramatic slowing down of acoustic wave transport in dense fish shoals is observed in open-sea fish cages. By employing a multi-beam ultrasonic antenna, we observe the coherent backscattering phenomenon. We extract key parameters of wave transport such as the transport mean free path and t...

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Bibliographic Details
Main Authors: Benoit Tallon, Philippe Roux, Guillaume Matte, Jean Guillard, John H. Page, Sergey E. Skipetrov
Format: Article
Language:English
Published: Nature Publishing Group 2021-09-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-021-97062-4