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Noncontact Laser Ultrasound Detection of Cracks Using Hydrophone
We present a noncontact, non-immersion ultrasonic inspection method. A broadband ultrasound signal generated by a pulsed laser was measured using a hydrophone. The generated ultrasound signals propagated through the specimen and received a signal from the hydrophone in the water. Soldered chip ceram...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8151742/ https://www.ncbi.nlm.nih.gov/pubmed/34066179 http://dx.doi.org/10.3390/s21103371 |