Making waves: A contactless way to detect damage in transparent materials
Existing methods to detect microscopic scratches and imperfections on transparent materials are costly and time-consuming. To tackle this problem, researchers developed a novel non-contact, non-destructive approach leveraging laser-induced plasma shockwaves and mechanical vibrations detectable by a high-speed polarization camera. Their strategy could pave the way to convenient and inexpensive quality control schemes for mass-production of high-quality transparent surfaces, with applications in smartphones, tablets, and solar panels.
from Latest Science News -- ScienceDaily https://ift.tt/3uqY2fM
from Latest Science News -- ScienceDaily https://ift.tt/3uqY2fM
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