High-speed two-photon polymerization 3D printing with a microchip laser at its fundamental wavelength

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Perevoznik, D.; Nazir, R.; Kiyan, R.; Kurselis, K.; Koszarna, B. et al.: High-speed two-photon polymerization 3D printing with a microchip laser at its fundamental wavelength. In: Optics express : the international electronic journal of optics 27 (2019), Nr. 18, S. 25119-25125. DOI: https://doi.org/10.1364/oe.27.025119

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To cite the version in the repository, please use this identifier: https://doi.org/10.15488/13519

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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.
License of this version: OSA Open Access Publishing Agreement
Document Type: Article
Publishing status: publishedVersion
Issue Date: 2019
Appears in Collections:Fakultät für Mathematik und Physik

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pos. country downloads
total perc.
1 image of flag of Germany Germany 18 56.25%
2 image of flag of United States United States 8 25.00%
3 image of flag of United Kingdom United Kingdom 4 12.50%
4 image of flag of Indonesia Indonesia 1 3.12%
5 image of flag of Austria Austria 1 3.12%

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