1 January 1992 Holographic interferometry of sealed disposable reagent containers for qualitative and quantitative detection of internal defects
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Abstract
A real-time holographic interferometry system was developed to inspect disposable reagent containers used in a clinical chemistry centrifugal analyzer. The system features a commercial holographic camera and a specially designed machine vision apparatus for the manual or automated detection of bonding flaws which could result in field failure of the packages. Engineering analyses of the interferograms located the most probable debond sites and successfully guided the corrective redesign.
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Gerald E. Cohn, Gerald E. Cohn, Richard A. Domanik, Richard A. Domanik, } "Holographic interferometry of sealed disposable reagent containers for qualitative and quantitative detection of internal defects", Proc. SPIE 1553, Laser Interferometry IV: Computer-Aided Interferometry, (1 January 1992); doi: 10.1117/12.135331; https://doi.org/10.1117/12.135331
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