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独立的多口喷嘴气泡系统
Eyal Kroupp1, Tal Queller1, Eitan Y Levine1
1Faculty of Physics, Weizmann Institute of Science, Rehovot 7610001, Israel.
The Review of scientific instruments
|December 15, 2025
概括
一个新的多口喷嘴,合成器,为激光等离子体实验提供对气体目标密度配置的精确控制. 它的设计显示了激光引导的潜力,这对于激光唤醒场加速应用至关重要.
科学领域:
- 等离子体物理学的物理学
- 激光-物质相互作用 激光-物质相互作用
- 流体动力学 流体动力学
背景情况:
- 激光-等离子相互作用需要精确控制的气体目标.
- 现有的天然气输送系统在密度调制方面可能缺乏灵活性.
研究的目的:
- 为激光等离子体实验设计,制造和表征一个多口喷嘴 (合成器).
- 为了证明合成器能够控制气体密度配置文件.
- 探索其在激光引导应用中的潜力.
主要方法:
- 设计和制造一个五个独立的plena多口喷嘴.
- 气体密度概况的实验性表征.
- 三维 (3D) 气体流动模拟.
主要成果:
- 合成器允许控制广泛的密度调制.
- 实验密度分布与模拟预测相匹配.
- 测试了两种不同的切口喷嘴长度,展示了设计灵活性.
- 一个特定的配置显示了激光引导的潜力.
结论:
- 合成器是激光等离子体实验的多功能气体目标.
- 该设备通过预测模拟实现了用户定义的气体负载配置.
- 激光引导在激光唤醒场加速中的潜力是一个重要的发现.
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