2019
DOI: 10.1016/j.apsusc.2019.05.325
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Hydrodynamic phenomena induced by laser ablation of metal into liquid

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Cited by 30 publications
(12 citation statements)
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“…At end of the first shrinkage period, the bubbles shrink to a very small radius. The pressure inside the bubbles is very high, resulting in a strong shock wave to the liquid [27] , [28] . When t is from 375 µs to 635 µs, the bubble is in the expansion period of the second pulsation period, and the maximum radius of which is much smaller than that in the first pulsation period, resulting from acoustic radiation and energy dissipated by the liquid.…”
Section: Resultsmentioning
confidence: 99%
“…At end of the first shrinkage period, the bubbles shrink to a very small radius. The pressure inside the bubbles is very high, resulting in a strong shock wave to the liquid [27] , [28] . When t is from 375 µs to 635 µs, the bubble is in the expansion period of the second pulsation period, and the maximum radius of which is much smaller than that in the first pulsation period, resulting from acoustic radiation and energy dissipated by the liquid.…”
Section: Resultsmentioning
confidence: 99%
“…The derived ablation depth is much larger than the laser absorption length in zinc and probably caused by 2 effects: corrugation of the surface during the ablation with several pulses per unit area 49 and a heat-affected zone that is considerable larger than the absorption length due to fast heat conduction by phonons and fast electrons. 68 While the total mass can be deduced from the absorption step height, the spectrum close to the edge can yield information about the ablated species. In Fig.…”
Section: X-ray Spectroscopymentioning
confidence: 99%
“…Чаще всего при этом используется лазерная абляция [2], которая в зависимости от вложенной в материал энергии имеет несколько механизмов реализации. Один из таких механизмовоткольная абляция, вызванная наличием сильных компрессионных напряжений в подповерхностном слое, возникающих из-за разности времен лазерного нагрева и времени, необходимого для расширения материала [3,4]. В результате откольной абляции на поверхности мишени появляются абляционные кратеры характерной формы (четкая граница кратера и плоское основание), при этом глубина кратеров не зависит от вложенной энергии, тогда как при достижении порога фазового взрыва глубина кратера быстро растет с увеличением плотности энергии излучения.…”
Section: Introductionunclassified