High-throughput fabrication of right-angle prism mirrors with selective metalization by two-step 3D printing and computer vision alignment
Bertoncini A, Cojoc G, Liberale C, Guck J (2020)
Publication Type: Conference contribution
Publication year: 2020
Journal
Publisher: SPIE
Book Volume: 11292
Conference Proceedings Title: Proceedings of SPIE - The International Society for Optical Engineering
Event location: San Francisco, CA
ISBN: 9781510633476
DOI: 10.1117/12.2544147
Abstract
We propose a dual step μ-3D printing (two-photon lithography) strategy, which is the 3D version of the classic lithography etching-mask strategy, to achieve selective gold metallization for the realization of reflective micro-optics. We apply this strategy to obtain right-angle prism micro-mirrors used to create dynamic counterpropagating optical traps for biological samples in a holographic optical trapping setup with a single low-NA objective. We print the prisms on standard glass coverslips to create integrated optical trapping chips. We show the automatization of alignment between prisms and masks by a computer vision software.
Authors with CRIS profile
Involved external institutions
King Abdullah University of Science and Technology (KAUST) / جامعة الملك عبد الله للعلوم و التقنية
Saudi Arabia (SA)
Technische Universität Dresden
Germany (DE)
Max-Planck-Institut für die Physik des Lichts (MPL) / Max Planck Institute for the Science of Light
Germany (DE)
Saudi Arabia (SA)
Technische Universität Dresden
Germany (DE)
Max-Planck-Institut für die Physik des Lichts (MPL) / Max Planck Institute for the Science of Light
Germany (DE)
How to cite
APA:
Bertoncini, A., Cojoc, G., Liberale, C., & Guck, J. (2020). High-throughput fabrication of right-angle prism mirrors with selective metalization by two-step 3D printing and computer vision alignment. In Georg von Freymann, Eva Blasco, Debashis Chanda (Eds.), Proceedings of SPIE - The International Society for Optical Engineering. San Francisco, CA, US: SPIE.
MLA:
Bertoncini, Andrea, et al. "High-throughput fabrication of right-angle prism mirrors with selective metalization by two-step 3D printing and computer vision alignment." Proceedings of the Advanced Fabrication Technologies for Micro/Nano Optics and Photonics XIII 2020, San Francisco, CA Ed. Georg von Freymann, Eva Blasco, Debashis Chanda, SPIE, 2020.
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