Deep-Subwavelength-Optimized Holey-Structured Metamaterial Lens for Nonlinear Air-Coupled Ultrasonic Imaging

Ultrasound non-destructive testing (NDT) is a common technique used for defect detection in different materials, from aluminium to carbon-fiber-reinforced polymers (CFRPs). In most cases, a liquid coupling medium/immersion of the inspected component is required to maximize impedance matching, limiti...

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Detalles Bibliográficos
Autores principales: Boccaccio, Marco, Rachiglia, Pasquale, Malfense Fierro, Gian Piero, Pio Pucillo, Giovanni, Meo, Michele
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7915576/
https://www.ncbi.nlm.nih.gov/pubmed/33562312
http://dx.doi.org/10.3390/s21041170

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7915576/
https://www.ncbi.nlm.nih.gov/pubmed/33562312
http://dx.doi.org/10.3390/s21041170

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