Holographic visualization of laser-induc
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Sung-Hoon Baik; Seung-Kyu Park; Cheol-Jung Kim; Soo-Yong Kim
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Article
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2001
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Elsevier Science
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English
β 517 KB
High-speed holographic interferometry was applied to the experimental study of a laser-induced plasma plume in pulsed laser welding. We adopted two kinds of holographic interferometers for visualizing and imaging the refractive index distribution of the plume and vaporized metal; a real-time hologra