Two-photon polymerization

The goal of this project is to fabricate arbitrary 2D and 3D micro structures with a sub-100-nm resolution based on two photon polymerization in UV-curable photoresists. TPP can be simply realized using a tightly focused femtosecond (fs) laser beam to draw 2D and 3D nanostructures inside a photosensitive polymer.  The direct laser writing technology opens up a multitude of applications, such as photonics, microfluidics, micro mechanical microstructures, and optics.



Department of Electrical and Computer Engineering
University of Nebraska-Lincoln
209N Scott Engineering Center
P.O. Box 880511
Lincoln, NE 68588-0511, USA


Phone: (402) 472-3771
Fax:     (402) 472-4732



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