Abruptly Autofocusing Vortex Beams for Rapid Controllable Femtosecond Two-Photon Polymerization

Micro-fabrication based on structured-beam-assisted Two-Photon Polymerization (2 PP) provides a rapid and flexible method for the manufacture of microstructures with complex morphologies. The tunable Abruptly Autofocusing Vortex (AAFV) beams were designed theoretically and generated experimentally b...

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Detalles Bibliográficos
Autores principales: Jia, Erse, Xie, Chen, Yang, Yue, Xiao, Na, Hu, Minglie
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10343008/
https://www.ncbi.nlm.nih.gov/pubmed/37444938
http://dx.doi.org/10.3390/ma16134625
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author Jia, Erse
Xie, Chen
Yang, Yue
Xiao, Na
Hu, Minglie
author_facet Jia, Erse
Xie, Chen
Yang, Yue
Xiao, Na
Hu, Minglie
author_sort Jia, Erse
collection PubMed
description Micro-fabrication based on structured-beam-assisted Two-Photon Polymerization (2 PP) provides a rapid and flexible method for the manufacture of microstructures with complex morphologies. The tunable Abruptly Autofocusing Vortex (AAFV) beams were designed theoretically and generated experimentally based on a single-phase-only Spatial Light Modulator (SLM). Their specific spatial intensity distributions were further utilized to assist the fabrication of a bowl-shaped Three-Dimensional (3D) micro-trap array via 2 PP with a one-step exposure technique. Finally, the fabricated microstructures act as a novel tool for the trapping and spatial positioning of micro-particles with different diameters, which shows potential applications in fiber optics and cell study.
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spelling pubmed-103430082023-07-14 Abruptly Autofocusing Vortex Beams for Rapid Controllable Femtosecond Two-Photon Polymerization Jia, Erse Xie, Chen Yang, Yue Xiao, Na Hu, Minglie Materials (Basel) Article Micro-fabrication based on structured-beam-assisted Two-Photon Polymerization (2 PP) provides a rapid and flexible method for the manufacture of microstructures with complex morphologies. The tunable Abruptly Autofocusing Vortex (AAFV) beams were designed theoretically and generated experimentally based on a single-phase-only Spatial Light Modulator (SLM). Their specific spatial intensity distributions were further utilized to assist the fabrication of a bowl-shaped Three-Dimensional (3D) micro-trap array via 2 PP with a one-step exposure technique. Finally, the fabricated microstructures act as a novel tool for the trapping and spatial positioning of micro-particles with different diameters, which shows potential applications in fiber optics and cell study. MDPI 2023-06-27 /pmc/articles/PMC10343008/ /pubmed/37444938 http://dx.doi.org/10.3390/ma16134625 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Jia, Erse
Xie, Chen
Yang, Yue
Xiao, Na
Hu, Minglie
Abruptly Autofocusing Vortex Beams for Rapid Controllable Femtosecond Two-Photon Polymerization
title Abruptly Autofocusing Vortex Beams for Rapid Controllable Femtosecond Two-Photon Polymerization
title_full Abruptly Autofocusing Vortex Beams for Rapid Controllable Femtosecond Two-Photon Polymerization
title_fullStr Abruptly Autofocusing Vortex Beams for Rapid Controllable Femtosecond Two-Photon Polymerization
title_full_unstemmed Abruptly Autofocusing Vortex Beams for Rapid Controllable Femtosecond Two-Photon Polymerization
title_short Abruptly Autofocusing Vortex Beams for Rapid Controllable Femtosecond Two-Photon Polymerization
title_sort abruptly autofocusing vortex beams for rapid controllable femtosecond two-photon polymerization
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10343008/
https://www.ncbi.nlm.nih.gov/pubmed/37444938
http://dx.doi.org/10.3390/ma16134625
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