Laser ablation of iron by ultrashort laser pulses

N.N. Nedialkov; S.E. Imamova; P.A. Atanasov; G. Heusel; D. Breitling; A. Ruf; H. Huegel; F. Dausinger; P. Berger

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Laser ablation of iron by ultrashort laser pulses

机译：超短激光脉冲对铁的激光烧蚀

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Laser ablation of iron is investigated experimentally and theoretically. The experiments are performed by Ti:sapphire laser at pulse duration τ_p = 0.1 ps. The ablation rate and the surface structures are determined. Different regimes of the process at low and high laser fluences are observed. At fluences above several joules per square centimeter, the ablation is accompanied by the formation of significant amount of molten material. Molecular dynamics simulation technique is used to describe the process. Different mechanisms of material ejection are observed. The role of the electron heat diffusion in the process of dissipation of the energy is also estimated. Good coincidence is obtained between the model and experimental results.

机译：对铁的激光烧蚀进行了实验和理论研究。实验是通过Ti：蓝宝石激光器以脉冲持续时间τ_p= 0.1 ps进行的。确定烧蚀率和表面结构。在低和高激光注量下，观察到不同的处理方式。在每平方厘米几焦耳以上的注量下，烧蚀伴随着大量熔融材料的形成。分子动力学模拟技术用于描述该过程。观察到材料弹出的不同机制。还估计了电子热扩散在能量耗散过程中的作用。在模型和实验结果之间获得了很好的一致性。

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来源
《Thin Solid Films》 |2004年第4期|p.496-500|共5页
作者
N.N. Nedialkov; S.E. Imamova; P.A. Atanasov; G. Heusel; D. Breitling; A. Ruf; H. Huegel; F. Dausinger; P. Berger;
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作者单位

Institute of Electronics, Bulgarian Academy of Sciences, 72, Tsarigradsko Shose, Sofia 1784, Bulgaria;

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原文格式 PDF
正文语种 eng
中图分类工程材料学;
关键词
ultrashort laser ablation; molecular dynamics simulation; iron;

机译：超短激光烧蚀;分子动力学模拟;铁;

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1. Synthesis of Magnetic Nanoparticles by Ultrashort Pulsed Laser Ablation of Iron in Different Liquids [J] . Kanitz Alexander, Hoppius Jan S., del?Mar?Sanz María, Chemphyschem: A European journal of chemical physics and physical chemistry . 2017,第9期

机译：用超超脉冲激光烧蚀在不同液体中的磁性纳米粒子的合成
2. Relaxation Phenomena in Electronic and Lattice Subsystems on Iron Surface during Its Ablation by Ultrashort Laser Pulses [J] . I. A. Artyukov, D. A. Zayarniy, A. A. Ionin, JETP Letters . 2014,第1期

机译：铁表面电子和晶格子系统在超短激光脉冲烧蚀过程中的弛豫现象
3. Laser interference ablation by ultrashort UV laser pulses via diffractive beam management [J] . Advanced Optical Technologies . 2020,第1a2期

机译：通过衍射光束管理通过超短UV激光脉冲激光干扰消融
4. LASER ABLATION CUTTING OF THIN SILICON SUBTRATES WITH TUNABLE ULTRASHORT PULSED LASERS FROM 200FS-10PS [C] . Christian Fornaroli, Arnold Gillner ICALEO Congress . 2014

机译：激光烧蚀切割切割切割薄硅和可调谐超短脉冲激光器，来自200FS-10PS
5. A comprehensive model for energy transport and ablation of metal films induced by ultrashort pulsed lasers. [D] . Ren, Yunpeng. 2012

机译：超短脉冲激光诱导的金属膜能量传输和烧蚀的综合模型。
6. Highly-efficient laser ablation of copper by bursts of ultrashort tuneable (fs-ps) pulses [O] . Andrius Žemaitis, Paulius Gečys, Martynas Barkauskas, -1

机译：通过超短可调谐（fs-ps）脉冲的猝发对铜进行高效激光烧蚀
7. Laser ablation spectral energy thresholds evaluation at ultrashort laser pulses effect in vacuum [O] . Е.Ю. Локтионов, Ю.С. Протасов, Ю.Ю. Протасов 2013

机译：激光烧蚀光谱能量阈值在真空中超短激光脉冲效应的评估
8. Plasma mediated ablation of biological tissues with ultrashort laser pulses [R] . Oraevsky, A. A. , DaSilva, L. B. , Feit, M. D. 1995

机译：等离子体介导的超短激光脉冲消融生物组织

Laser ablation of iron by ultrashort laser pulses

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