Deep subwavelength split ring neck acoustic resonator
Here, a novel acoustic resonator is proposed, realizing deep sub-wavelength form. An embedded split ring neck configuration is adopted, which makes the acoustic resonator being flat while lowering the acoustic resonance frequency. This resonant frequency can also be varied through changing the lengt...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2019-06-01
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Series: | Results in Physics |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2211379719309453 |