Topological Acoustic Sensing Using Nonseparable Superpositions of Acoustic Waves
We introduce a method, topological acoustic sensing, which exploits changes in the geometric phase of nonseparable coherent superpositions of acoustic waves to sense mass defects in arrays of coupled acoustic waveguides. Theoretical models and experimental results shed light on the origin of the beh...
| Auteurs principaux: | , , , |
|---|---|
| Format: | Article |
| Langue: | English |
| Publié: |
MDPI AG
2022-08-01
|
| Collection: | Vibration |
| Sujets: | |
| Accès en ligne: | https://www.mdpi.com/2571-631X/5/3/29 |