Controlling light dose in tomographic volumetric additive manufacturing
العنوان: | Controlling light dose in tomographic volumetric additive manufacturing |
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المؤلفون: | Antony Orth, Daniel Webber, Yujie Zhang, Rene Lam, Jonathan Boisvert, Chantal Paquet |
المساهمون: | Lee, Benjamin L., Ehmke, John |
بيانات النشر: | SPIE, 2023. |
سنة النشر: | 2023 |
مصطلحات موضوعية: | printing, polymerization, scattering, 3D printing, tomography, optical tomography, additive manufacturing, light scattering, stereolithography, polymers |
الوصف: | In this talk, we will present our observations of printing kinetics in light-based tomographic additive manufacturing using optical scattering tomography. In particular we report a feature-size dependence on polymerization time that contributes significantly to errors in the printed object: small features tend to polymerize more slowly than large features. Therefore, prints are either missing small features or large features are overexposed. We investigate the cause of this feature size polymerization time dependence and present techniques to correct for these errors. SPIE OPTO, Emerging Digital Micromirror Device Based Systems and Applications XV, January 28 - February 3, 2023, San Francisco, United States Series: Proceedings of SPIE |
اللغة: | English |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::095920ba8d1bad2ae4112065c69e7e7c https://doi.org/10.1117/12.2646510 |
حقوق: | CLOSED |
رقم الأكسشن: | edsair.doi.dedup.....095920ba8d1bad2ae4112065c69e7e7c |
قاعدة البيانات: | OpenAIRE |
الوصف غير متاح. |