首页 | 本学科首页   官方微博 | 高级检索  
     

激光产生温稠密物质的微观动力学过程及状态诊断
引用本文:康冬冬, 曾启昱, 张珅, 等. 激光产生温稠密物质的微观动力学过程及状态诊断[J]. 强激光与粒子束, 2020, 32: 092006. doi: 10.11884/HPLPB202032.200121
作者姓名:康冬冬  曾启昱  张珅  王小伟  戴佳钰
作者单位:国防科技大学 文理学院 物理系,长沙 410072
基金项目:国家重点研发计划项目(2017YFA0403200);科学挑战专题项目(TZ2016001);国家自然科学基金项目(11874424,11774429,11904401,U1830206)
摘    要:随着大型激光装置的建立和精密测量技术的发展,强激光与固体相互作用成为实验室产生温稠密物质的一个重要手段。温稠密物质的结构复杂性、瞬态性和非平衡性给理论建模和实验测量带来了巨大挑战。本文系统介绍了激光产生温稠密物质的实验手段和理论模拟方法方面的重要进展,分析了其中的电子激发动力学、电子-离子能量弛豫过程、离子动力学等物理过程,总结了温稠密物质状态诊断的实验技术和理论方法,并论述了激光产生温稠密物质的发展趋势。

关 键 词:温稠密物质   激光与物质相互作用   电子动力学   电子-离子能量弛豫   离子动力学   状态诊断
收稿时间:2020-05-13
修稿时间:2020-07-15

Dynamics and micro-structures in generation of warm dense matter using intense laser
Kang Dongdong, Zeng Qiyu, Zhang Shen, et al. Dynamics and micro-structures in generation of warm dense matter using intense laser[J]. High Power Laser and Particle Beams, 2020, 32: 092006. doi: 10.11884/HPLPB202032.200121
Authors:Kang Dongdong  Zeng Qiyu  Zhang Shen  Wang Xiaowei  Dai Jiayu
Affiliation:Department of Physics, College of Liberal Arts and Sciences, National University of Defense Technology, Changsha 410072, China
Abstract:With the establishment of high-power laser facilities and the development of precise measurement technology, the interaction between high-power lasers and solids has become an important path to generate warm dense matter in laboratories. The structural complexity, transients and non-equilibrium of warm dense matter have brought great challenges to theoretical modeling and experimental measurements. This paper systematically reviews the important advances in the experimental methods and theoretical simulation methods in laser-generating warm dense matter, analyzes the physical processes such as electron excitation dynamics, electron-ion energy relaxation, and ionic dynamics. It summarizes the experimental techniques and theoretical methods of state diagnosis of warm dense matter, and discusses the development trend of laser-generating warm dense matter.
Keywords:warm dense matter  laser-matter interaction  electronic dynamics  electron-ion relaxation  ionic dynamics  state diagnosis
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《强激光与粒子束》浏览原始摘要信息
点击此处可从《强激光与粒子束》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号