Omindirectional Non-Reciprocity via 2D Modulated Radial Sonic Crystals
In this paper we report on nonreciprocal wave propagation in a 2D radial sonic crystal with space–time varying properties. We show that a modulation traveling along the radial direction reflects in omni-directional and isotropic nonreciprocal wave propagation between inner and outer shells. The nonr...
Main Authors: | Davide Enrico Quadrelli, Emanuele Riva, Gabriele Cazzulani, Francesco Braghin |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-07-01
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Series: | Crystals |
Subjects: | |
Online Access: | https://www.mdpi.com/2073-4352/10/7/624 |
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