Proceedings Article10.1364/CLEOPR.2020.PDP_4
Simple autofocusing method by image processing for two-photon lithography
Taichi Furukawa,Yoko Fujishiro,Shoji Maruo +2 more
- 03 Aug 2020
TL;DR: A simple autofocusing method for two-photon lithography with an accuracy of sub-micron scale is proposed and mass-fabrication of spiral square structures is demonstrated.
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Abstract: We propose a simple autofocusing method for two-photon lithography with an accuracy of sub-micron scale. We achieved the autofocusing by image processing using transmission images of photopolymerized voxels and demonstrated mass-fabrication of spiral square structures.
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References
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TL;DR: In this paper, an optically driven movable micromachines are constructed from photocurable resin transparent to visible and near-infrared light and demonstrated their motion under optical force.
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Simple autofocusing method by image processing using transmission images for large-scale two-photon lithography.
TL;DR: A simple autofocusing technique that can be introduced into conventional two-photon lithography systems without additional devices is proposed and mass-fabrication of a 5 × 5 spiral square array with an area of 900 × 900 µm2 is demonstrated.