Holograms Supercharge Nanoscale 3D Printing
Using holograms, a nano-scale 3D printer can now rapidly fabricate complex items with details smaller than a wavelength of visible light, a new study finds. This new research can rapidly manufacture nanotechnological arrays of wires, lenses, rotating magnetic gears, and other structures—suggesting applications in electronics, photonics, micro-robotics and more.Currently, the…