YAG Laser Rod 3D Corrective Process Optimization through Tool Influent Function Shape Inspection
| Autor: | David Tomka, Ondrej Matousek, František Procháska, Karel Nejezchleb, Jiri Benes |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
Materials science
Compressed air Polishing yttrium aluminum garnet processing 02 engineering and technology lcsh:Technology 01 natural sciences Viscoelasticity Rod law.invention subaperture corrective polishing lcsh:Chemistry 010309 optics Optics law 0103 physical sciences General Materials Science Process optimization lcsh:QH301-705.5 Instrumentation Fluid Flow and Transfer Processes lcsh:T business.industry Process Chemistry and Technology General Engineering 021001 nanoscience & nanotechnology Laser lcsh:QC1-999 Computer Science Applications Full width at half maximum lcsh:Biology (General) lcsh:QD1-999 lcsh:TA1-2040 tool influence function analysis Head (vessel) lcsh:Engineering (General). Civil engineering (General) 0210 nano-technology business lcsh:Physics |
| Zdroj: | Applied Sciences Volume 10 Issue 22 Applied Sciences, Vol 10, Iss 8194, p 8194 (2020) |
| ISSN: | 2076-3417 |
| DOI: | 10.3390/app10228194 |
| Popis: | 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. |
| Databáze: | OpenAIRE |
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