High-speed 3D nanoprinting using continuous, layer-by-layer projection two-photon lithography

Paul Somers; Jason E. Johnson; Zihao Liang; Bryan Boudouris; Liang Pan; Xianfan Xu

doi:10.1117/12.2609721

1 April 2022 High-speed 3D nanoprinting using continuous, layer-by-layer projection two-photon lithography

Paul Somers, Jason E. Johnson, Zihao Liang, Bryan Boudouris, Liang Pan, Xianfan Xu

Proceedings Volume PC11992, Laser 3D Manufacturing IX; PC1199201 (2022) https://doi.org/10.1117/12.2609721
Event: SPIE LASE, 2022, San Francisco, California, United States

Abstract

Several methods have recently been proposed for improving the processing speed of the popular two-photon polymerization process. One such method makes use of a spatiotemporal focusing technique to achieve a planar projection printing strategy. This works uses a projection two-photon polymerization process in a continuous fashion to fabricate complex 3D structures at a large print rate while maintaining smooth surface features. Fabrication of millimeter scale structures are achievable with this continuous, layer-by-layer projection two-photon lithography system.

Conference Presentation

Citation Download Citation

Paul Somers, Jason E. Johnson, Zihao Liang, Bryan Boudouris, Liang Pan, and Xianfan Xu "High-speed 3D nanoprinting using continuous, layer-by-layer projection two-photon lithography", Proc. SPIE PC11992, Laser 3D Manufacturing IX, PC1199201 (1 April 2022); https://doi.org/10.1117/12.2609721

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