A5092823359- Nanofabrication and Lithography Techniques
- Nonlinear Optical Materials Studies
- Photopolymerization techniques and applications
- Surface Roughness and Optical Measurements
- Advanced Fluorescence Microscopy Techniques
TU Wien
2023-2024
Two-photon polymerization (2PP) is becoming increasingly established as additive manufacturing technology for microfabrication due to its high-resolution and the feasibility of generating complex parts. Until now, high resolution 2PP also bottleneck, it limited throughput therefore restricted application production microparts. Thus, mechanical properties materials can only be characterized using nonstandardized specialized microtesting methods. Due recent advances in technology, now possible...
Two-photon polymerization 3D printing (2PP) [1] is a powerful high-resolution manufacturing technique that covers fabrication on broad range of dimensions, including the nano-, micro- and mesoscale. 2PP utilizes nonlinear absorption femtosecond laser pulses to induce cross-linking in photo-polymers with high temporal spatial control. By scanning pulsed through microscope objective, photopolymer resin cured within distinct volume, voxel, around focal spot.[2] The dimensions voxel determine...