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LIPSS‑based functional surfaces produced by multi‑beam nanostructuring with 2601 beams and real‑time thermal processes measurement
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SYSNO ASEP 0549579 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title LIPSS‑based functional surfaces produced by multi‑beam nanostructuring with 2601 beams and real‑time thermal processes measurement Author(s) Hauschwitz, Petr (FZU-D) ORCID
Martan, J. (CZ)
Bičišťová, Radka (FZU-D) ORCID
Beltrami, C. (CZ)
Moskal, D. (CZ)
Brodsky, A. (IL)
Kaplan, N. (IL)
Mužík, Jiří (FZU-D) ORCID
Štěpánková, Denisa (FZU-D) ORCID
Brajer, Jan (FZU-D) ORCID
Rostohar, Danijela (FZU-D) ORCID
Kopeček, Jaromír (FZU-D) RID, ORCID
Prokešová, L. (CZ)
Honner, M. (CZ)
Lang, V. (CZ)
Smrž, Martin (FZU-D) RID, ORCID
Mocek, Tomáš (FZU-D) RID, ORCID, SAINumber of authors 17 Article number 22944 Source Title Scientific Reports. - : Nature Publishing Group - ISSN 2045-2322
Roč. 11, č. 1 (2021)Number of pages 10 s. Language eng - English Country GB - United Kingdom Keywords ultrashort high-energy pulsed laser ; diffractive optical element ; LIPSS Subject RIV BH - Optics, Masers, Lasers OECD category Optics (including laser optics and quantum optics) R&D Projects EF15_006/0000674 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) LO1602 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Open access Institutional support FZU-D - RVO:68378271 UT WOS 000722710200064 EID SCOPUS 85119892388 DOI 10.1038/s41598-021-02290-3 Annotation A combination of the ultrashort high-energy pulsed las. syst. with exceptional beam quality and a novel DOE enables simultaneous production of 2601 spots organized in the square-shaped 1×1mm matrix in less than 0.01ms.By adjusting the las. and processing parameters each spot can contain LIPSS,ripples,including high-spatial freq. LIPSS and low-spatial freq. LIPSS.DOE placed before galvanometric scanner allows easy integration and stitching of the pattern over larger areas.The LIPSS formation was monitored for using fast infrared radiometry for verification of real-time quality control possibilities.During the LIPSS fabrication,solidification plateaus were observed after each las. pulse,which enables process control by monitoring heat accumulation or plateau length using a new signal derivation approach.Analysis of solidification plateaus after each las. pulse enabled dynamic calibration of the measurement. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2022 Electronic address http://hdl.handle.net/11104/0325582
Number of the records: 1