scholarly journals Non-destructive testing of layer-to-layer fusion of a 3D print using ultrahigh resolution optical coherence tomography

2017 ◽  
Author(s):  
Niels M. Israelsen ◽  
Michael Maria ◽  
Thomas Feuchter ◽  
Adrian Podoleanu ◽  
Ole Bang
Keyword(s):  
Optical Coherence Tomography ◽  
Optical Coherence ◽  
Non Destructive Testing ◽  
Destructive Testing ◽  
Ultrahigh Resolution ◽  
3D Print ◽  
Non Destructive

Optical coherence tomography for non-destructive testing

2020 ◽  
Vol 87 (6) ◽  
pp. 404-413
Author(s):  
Fabian Zechel ◽  
Rouwen Kunze ◽  
Niels König ◽  
Robert Heinrich Schmitt
Keyword(s):  
Optical Coherence Tomography ◽  
Real Time ◽  
Optical Method ◽  
Review Paper ◽  
Optical Coherence ◽  
Non Destructive Testing ◽  
Destructive Testing ◽  
Non Destructive ◽  
Time Evaluation ◽  
Penetration Depths

AbstractIn this review paper, conventional non-destructive testing (NDT) methods are briefly introduced and compared with selected examples for applications of optical coherence tomography (OCT) for NDT. The contactless, non-destructive and purely optical method enables multi-dimensional imaging for tomographic real-time evaluation in various fields of application. Depending on the material, penetration depths of several millimeters can be achieved, thus providing an attractive solution that can be used both as a stand-alone and as a process-integrated solution.

scholarly journals Spectral Domain Optical Coherence Tomography for Non-Destructive Testing of Protection Coatings on Metal Substrates

2017 ◽  
Vol 7 (4) ◽  
pp. 364 ◽  
Author(s):  
Marcel Lenz ◽  
Cristian Mazzon ◽  
Christopher Dillmann ◽  
Nils Gerhardt ◽  
Hubert Welp ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Spectral Domain ◽  
Optical Coherence ◽  
Non Destructive Testing ◽  
Destructive Testing ◽  
Metal Substrates ◽  
Non Destructive
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