Multiple selective absorption peaks of acoustic waves in a one-dimensional composite
We investigate a one-dimensional composite with a very low loss coefficient and find that multiple selective absorption peaks reach close to 100% absorption of incident acoustic waves when the acoustic waves propagate through this system. Especially, the unidirectional absorption is demonstrated whe...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2019-10-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.5123527 |