Deflection of particles of a laser erosion plume under the action of a high-voltage electrostatic field during ablation processing of titanium

Abstract The ablative particles of the laser erosion torch during the processing of titanium with subpicosecond pulses were analyzed for vertical deflection under the action of an electrostatic field. The installation of a solid-state ytterbium laser with a radiation wavelength of 1030 nm was used....

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Bibliographic Details
Published inJournal of physics. Conference series Vol. 2316; no. 1; pp. 12011 - 12015
Main Authors Firsov, I V, Zolotov, A N, Efremov, I M, Egorova, A V
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.08.2022
Subjects
Ablation
Deflection
Electric fields
Lasers
Physics
Titanium
Ytterbium
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Summary:Abstract The ablative particles of the laser erosion torch during the processing of titanium with subpicosecond pulses were analyzed for vertical deflection under the action of an electrostatic field. The installation of a solid-state ytterbium laser with a radiation wavelength of 1030 nm was used. The photographs of the registered deviations of ablation particles in the region of propagation of the electrostatic field were obtained. The dependence of the vertical deflections of ablated particles on the laser pulse energy and the distance from the electrodes to the target is calculated.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2316/1/012011