A Castle on a Pencil Lead

1 min read

This video demonstration of two-photon lithography (laser direct writing) shows the fabrication of a microscopic castle on top a pencil lead. It was produced and shared by the team led by Prof. Jurgen Stampfl at Technical University of Vienna. The video shows the microscopic castle being built up layer by layer using controlled light triggered polymerization reaction. This video has been sped up (10X) for better viewing experience.

Leave a Reply

Your email address will not be published.

Previous Story

How Small can we 3D Print?

two-photon companies logo
Next Story

Commercially Available Direct Laser Writing (DLW) Machines