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Updated: Jul 24, 2025

Investigation of Early Plasma Evolution Induced by Ultrashort Laser Pulses
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femtosecond加热热热密铜的动力学与时间解析的L3-边缘XANES

Ludovic Lecherbourg1,2, Vanina Recoules1,2, Patrick Renaudin1

  • 1CEA, DAM, DIF, Arpajon 91297, France.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences
|July 2, 2023
PubMed
概括

研究人员结合了实验和模拟,在密集的铜等离子体中观察了近边缘结构 (XANES) 的X射线吸收,揭示了与铜目标的秒激光相互作用的洞察力.

关键词:
密度函数理论 密度函数理论在X射线中吸收的X射线吸收.一些X射线的来源.五秒的动力学激光加热 激光加热温暖的,密集的物质.

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相关概念视频

Atomic Spectroscopy: Effects of Temperature01:27

Atomic Spectroscopy: Effects of Temperature

Atomization, converting samples into gas-phase atoms and ions, is essential for atomic spectroscopy. The flame temperature required for atomization affects the efficiency of the atomic spectroscopic methods by increasing the atomization efficiency and the relative population of the excited and ground states.
At thermal equilibrium, the relative populations of excited and ground state atoms can be estimated using the Maxwell–Boltzmann distribution. For example, an increase in temperature...
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