Two- and three-photon processes during photopolymerization in 3D laser printing

• DOI: 10.1039/d4sc03527e
• Publication Date: 2024-07-15T07:20:43Z
• Authors: Anna Mauri; Pascal Kiefer; Philipp Neidinger; Tobias Messer; N. Maximilian Boj...; Liang Yang; Sarah Walden; Andreas-Neil Unte...; Christopher Barne...; Martin Wegener; Wolfgang Wenzel; Mariana Kozlowska
• Keywords: Two-photon excitation microscopy

This study explores the mechanisms of photoactivation and radical formation during 3D laser printing using photoresists with a DETC photoinitiator. The role in high triplet states polymerization is revealed.