Abstract
This paper presents the results of experimental measurements of the elastic moduli of structural materials using a technique with laser sources of ultrasonic pulses. This method allows measurements to be carried out locally (lateral resolution from 1 mm, object thickness from 2 mm) and promptly (measurement time of less than 1 s) and with one-sided access to the controlled object.
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Makalkin, D.I., Karabutov, A.A., Savateeva, E.V. et al. Measurement of Local Modules of Elasticity of Construction Materials using Laser Ultrasonic Sources. Dokl. Phys. 67, 58–61 (2022). https://doi.org/10.1134/S1028335822020069
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DOI: https://doi.org/10.1134/S1028335822020069