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3D printing with variable voxel sizes based on optical filter
3D printing with variable voxel sizes based on optical filter
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机译:基于光学滤镜的可变体素尺寸的3D打印
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摘要
A three-dimensional printing approach based on stereolithography with variable printing resolutions to solve the trade-off between throughput and resolution. In this technology, the variable fabrication resolutions are achieved by switching light wavelength. The apparatus includes an optical filter based on high-contrast gratings. In one embodiment, the minimum printing resolution of the accordingly constructed stereolithography apparatus is reduced to 37 μm.
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