Conformally Mapped Multifunctional Acoustic Metamaterial Lens for Spectral Sound Guiding and Talbot Effect

We demonstrate a conformally mapped multifunctional acoustic metamaterial Mikaelian lens. Mikaelian lens is a gradient medium with a hyperbolic secant refractive index profile that can realize functions like beam self-focusing. Unlike the conventional design approaches, with a conformal transformati...

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Detalles Bibliográficos
Autores principales: Gao, He, Fang, Xinsheng, Gu, Zhongming, Liu, Tuo, Liang, Shanjun, Li, Yong, Zhu, Jie
Formato: Online Artículo Texto
Lenguaje:English
Publicado: AAAS 2019
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6944515/
https://www.ncbi.nlm.nih.gov/pubmed/31912027
http://dx.doi.org/10.34133/2019/1748537

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