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3D photolithography using lasers | Gizmag

curated by | January 24, 2014

“Instead of melting filaments and depositing layers of plastic, the Pegasus touch uses pulsed 500 kHz ultraviolet lasers moving at 3,000 mm/sec to solidify curable photopolymer resin. As the object rises out of a vat of resin, the laser focuses on the surface, building up layer after layer with high precision.”

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