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A laser-based ultrasound inspection system comprising an object for inspection (1), a laser device for ultrasound generation (3a), a laser device for ultrasound detection (3b), and a coating arrangement (4) including a laser absorbing layer (4a) disposed on a surface (2) of the object for inspection (1), a backing layer (4b) disposed over the laser absorbing layer (4a), and reflective particles (4c) or a partially reflective layer coupled to the surface (2) of the object for inspection.
Type
patent
EPO Family ID
84365406
Inventors
Note
Alternative title(s) : (fr) Système d'inspection par ultrasons reposant sur le laser
TTO classification
TTO:6.2321
EPFL units
Patent number | Country code | Kind code | Date issued |
WO2024105437 | WO | A1 | 2024-05-23 |
Available on Infoscience
June 3, 2024
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