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Yag laser rod 3d corrective process optimization through tool influent function shape inspection
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SYSNO ASEP 0536487 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Yag laser rod 3d corrective process optimization through tool influent function shape inspection Author(s) Procháska, František (UFP-V) RID
Nejezchleb, K. (CZ)
Beneš, Jiří (UFP-V)
Matoušek, Ondřej (UFP-V)
Tomka, David (UFP-V) RIDNumber of authors 5 Article number 8194 Source Title Applied Sciences-Basel. - : MDPI - ISSN 2076-3417
Roč. 10, č. 22 (2020), s. 1-9Number of pages 9 s. Language eng - English Country CH - Switzerland Keywords Subaperture corrective polishing ; Tool influence function analysis ; Yttrium aluminum garnet processing Subject RIV BH - Optics, Masers, Lasers OECD category Optics (including laser optics and quantum optics) R&D Projects TN01000008 GA TA ČR - Technology Agency of the Czech Republic (TA ČR) EF16_026/0008390 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Open access Institutional support UFP-V - RVO:61389021 UT WOS 000594695900001 EID SCOPUS 85096970376 DOI https://doi.org/10.3390/app10228194 Annotation Due to the increasing demands on the quality of solid-state laser active media production based on yttrium aluminum garnet Y3Al5O12 in the form of rods with precisely machined faces, the possibilities of applying subaperture 3D corrective polishing in this segment of optical production were studied. For the considered laser rod diameters of up to 10 mm, the corrective process had to be optimized to achieve a stable, suitably shaped tool influence function at the full width at half maximum of approximately 1.5 mm, enabling 3D shape corrections with sufficient lateral resolution. For this purpose, a number of experiments were performed using both tools based on a flexible elastic membrane inflated by compressed air and tools with a viscoelastic head, and the effect of the tool-polished surface interaction was studied and analyzed. Workplace Institute of Plasma Physics Contact Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Year of Publishing 2021 Electronic address https://www.mdpi.com/2076-3417/10/22/8194
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