Theoretical Investigation of Electromagnetic Propagation of Ultra-Intense Radiation in Plasma

等离子体中超强辐射电磁传播的理论研究

• 批准号: 9122076
• 负责人: Charles Rhodes
• 金额: $ 16万
• 依托单位: University of Illinois at Chicago
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1992
• 资助国家: 美国
• 起止时间: 1992-04-15 至 1997-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9122076&HistoricalAwards=false
• 关键词: Theoretical; Investigation; Electromagnetic; Propagation; Ultra

The propagation of intense laser light in plasmas is studied theoretically in this US/USSR collaboration. Of paramount importance is the investigation of physical conditions in which the electric field large compared to the atomic interactions and where relativistic motions are prominent. Present theoretical understanding of this regime is primitive and the computational tools required for the analysis are just beginning to be developed. Parallel experimental efforts will allow a direct comparison of theory and experiment and should result in a significant advance in our understanding of laser-matter interactions in ultra-intense fields.

美国/苏联的这项合作从理论上研究了强激光在等离子体中的传播。 最重要的是对物理条件的研究，在这些物理条件下，电场比原子相互作用大，并且相对论运动很突出。 目前对该机制的理论理解还很原始，分析所需的计算工具才刚刚开始开发。 并行实验工作将允许理论和实验的直接比较，并应使我们对超强场中激光与物质相互作用的理解取得重大进展。