Proceedings of SCMT5 2019 London 

Material characterization via contact-free detection of surface waves using an optical microphone

Authors:

Wolfgang Rohringer, Nils Panzer, et al.

Contents:

• Single-sided non-contact measurements of a spot-welded steel plate, an aluminium plate and on a sandstone sample
• The results demonstrate the ability of XARION's technology on a wide range of surfaces and materials

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