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Oscillation assisted 3D printing renders ultrafast fabrication of microlens array

October 16, 2019

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An oscillation assisted digital light processing (DLP) based 3D printing approach is developed to enable ultrafast fabrication of microlens arrays with optically smooth surface (1 nm surface roughness) via a single 1-3 seconds exposure of grayscale UV light.

from Top Technology News -- ScienceDaily https://ift.tt/35GG3oQ

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Oscillation assisted 3D printing renders ultrafast fabrication of microlens array

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