Record-high 3D printing rate reached by acousto-optic spatial-switching (AOSS) scanning

https://phys.org/news/2023-10-record-high-3d-acousto-optical-scanning.html

"multi-photon polymerization lithography... printing rate 7.6 × 107 voxel s−1, order magnitude higher... prints complex 3D micro-nano structures 212 nm accuracy... 2-photon lithography... acousto-optic deflector increase printing speed due to inertial-free acousto-optic scanning... 8-focal-point Multiphoton Lithography achieving voxel size 212 nm and printing speed up to 490X faster... 3D metamaterial, micro-optical, microelectronic components, and biomedical engineering"

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https://techxplore.com/news/2023-11-3d-robots-bones-ligaments-tendons.html