Proton radiography as an electromagnetic field and density perturbation diagnostic (invited)
Proton radiography as an electromagnetic field and density perturbation diagnostic (invited)
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DOI：
10.1063/1.1788893
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发表时间：
2004-10-01
影响因子：
1.6
通讯作者：
Boehlly, T
中科院分区：
文献类型：
--
作者：
Mackinnon, AJ;Patel, PK;Boehlly, T
激光驱动的质子束被用于诊断激光产生的等离子体中的瞬变场和密度微扰。格栅偏转测量技术已被应用于质子照相中，以获得激光产生的等离子体中电磁场引起的质子束角的精确测量。质子照相术在激光驱动内爆中的应用表明，压缩介质中的密度条件可以用百万电子伏质子来诊断。这些数据表明，质子照相术可以提供对超临界密度等离子体中瞬变电磁场的独特洞察，并提供压缩物质中的密度微扰诊断。(C)2004年美国物理研究所。
Laser driven proton beams have been used to diagnose transient fields and density perturbations in laser produced plasmas. Grid deflectometry techniques have been applied to proton radiography to obtain precise measurements of proton beam angles caused by electromagnetic fields in laser produced plasmas. Application of proton radiography to laser driven implosions has demonstrated that density conditions in compressed media can be diagnosed with million electron volt protons. This data has shown that proton radiography can provide unique insight into transient electromagnetic fields in super critical density plasmas and provide a density perturbation diagnostics in compressed matter. (C) 2004 American Institute of Physics.