Highly intricate 3 Dimensional Nano-structures using Two photon - TopicsExpress



          

Highly intricate 3 Dimensional Nano-structures using Two photon Lithography! The 3D printer uses a liquid resin, which is hardened at precisely the correct spots by a focused laser beam. These initiator molecules are only activated if they absorb two photons of the laser beam at once. Researchers at the Vienna University of Technology (TU Vienna) have now made a major breakthrough in speeding up this printing technique: Read more at :- phys.org/news/2012-03-3d-printer-nano-precision.html
Posted on: Mon, 20 Oct 2014 11:54:38 +0000

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