High-speed two-photon polymerization 3D printing with a microchip laser at its fundamental wavelength
- authored by
- Dmitrii Perevoznik, Rashid Nazir, Roman Kiyan, Kestutis Kurselis, Beata Koszarna, Daniel T. Gryko, Boris N. Chichkov
- Abstract
High-resolution, high-speed 3D printing by two-photon polymerization (2PP) with a Nd:YVO4 Q-switched microchip laser at its fundamental wavelength of 1064 nm is demonstrated. Polymerization scan speeds of up to 20 mm/s and feature sizes of 250 nm are achieved using a high repetition rate Q-switched microchip laser with a semiconductor saturable absorber mirror (SESAM) and photoresist with a new photo-initiator bearing 6-dialkylaminobenzufuran as electron donor and indene-1,3-dione moiety as electron acceptor. The obtained results demonstrate the high potential of Q-switched microchip lasers for applications in 2PP 3D printing.
- Organisation(s)
-
Institute of Quantum Optics
PhoenixD: Photonics, Optics, and Engineering - Innovation Across Disciplines
- External Organisation(s)
-
Swiss Federal Laboratories for Material Science and Technology (EMPA)
Lebedev Physical Institute of the Russian Academy of Sciences (LPI RAS)
Polish Academy of Sciences
- Type
- Article
- Journal
- Optics express
- Volume
- 27
- Pages
- 25119-25125
- No. of pages
- 7
- ISSN
- 1094-4087
- Publication date
- 02.09.2019
- Publication status
- Published
- Peer reviewed
- Yes
- ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Electronic version(s)
-
https://doi.org/10.1364/OE.27.025119 (Access:
Open)