Laser excited super resolution thermal imaging for nondestructive inspection of internal defects

Abstract A photothermal super resolution technique is proposed for an improved inspection of internal defects. To evaluate the potential of the laser-based thermographic technique, an additively manufactured stainless steel specimen with closely spaced internal cavities is used. Four different exper...

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Auteurs principaux: Samim Ahmadi, Julien Lecompagnon, Philipp Daniel Hirsch, Peter Burgholzer, Peter Jung, Giuseppe Caire, Mathias Ziegler
Format: article
Langue:EN
Publié: Nature Portfolio 2020
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Accès en ligne:https://doaj.org/article/f0c1fe87229b4ec3b3f4ef67624f1f82
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