Holographic Printer Produces 3D Shapes In One Shot

University of Utah researchers have developed a holographic 3D printing method that creates solid objects in a single 20-second shot. This technique uses a nanoscale mask to diffract laser light, bypassing the slow layer-by-layer process used in traditional 3D printing.
Why it matters
This innovation could significantly accelerate manufacturing processes for micro-scale components and complex structures.
Reposted from the College of Engineering .
The article is a technical report on scientific research with no political or social bias.
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