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Online interview for my project MecaPulse (french)
During my PhD, I had the chance to participate in a training on the development of a new technology issued from my research.
Studying laser ablation in liquid, I observed shockwaves and started questioning their origin. We shortly found out that observing these shockwaves can bring information on the mechanical properties of the materials. This discovery led to a patent, and I was selected to participated in the “startup young researcher program” where I learned to develop a technology, pitch my project and create a startup.
Who needs to measure mechanical properties?
Measuring mechanical properties of material is necessary for both the development of new material and for quality check.
The shock wave generated by the laser ablation is observed by shadowgraphy and provide information on the mechanical coefficient of the target surface.
For instance, I was able to measure the Young modulus and the Poison ratio of a tooth despite its complex geometry.
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