https://www.ingentaconnect.com/content/ben/mns/2010/00000002/00000002/art00005?crawler=true

Two-Photon Polymerization of a Polymer-Ceramic Hybrid Material with a Low-Cost Nd:YAG Laser: Preliminary Resolution Study and 3D Fabrication

By Käpylä, E., Turunen, S. & Kellomäki, M.

Micro and Nanosystems 2010, 2(2): 87–99

https://doi.org/10.2174/1876402911002020087

https://doi.org/10.1088/0960-1317/21/6/065033