Nanosecond laser ablation of a bulk gold target in a melt of a sodium nitrate salt is investigated. It is shown that the form of plasma plumes on the target surface during ablation depends on the laser beam scan rate. The extinction spectra of sodium nitrate composites with gold nanoparticles during solidification is analysed.

中文翻译：

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无机盐熔体中金的激光烧蚀动力学

研究了在硝酸钠盐熔体中对块状金靶的纳秒激光烧蚀。结果表明，烧蚀过程中靶表面上等离子体羽流的形式取决于激光束扫描速率。分析了具有金纳米颗粒的硝酸钠复合材料在凝固过程中的消光光谱。