...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Plasma physics and controlled fusion >X-ray Thomson scattering measurement of temperature in warm dense carbon
【24h】

X-ray Thomson scattering measurement of temperature in warm dense carbon

机译：X射线Thomson散射测量温度致密碳的温度

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

A novel platform to measure the equation of state using a combination of diagnostics, where the spectrally resolved x-ray Thomson scattering (XRTS) is used to obtain accurate temperature measurements of warm dense matter (WDM) was developed for the OMEGA laser facility. OMEGA laser beams have been used to drive strong shocks in carbon targets creating WDM and generating the Ni He-alpha x-ray probe used for XRTS. Additional diagnostics including x-ray radiography, velocity interferometry and streaked optical pyrometry provided complementary measurements of density and pressure. The WDM regime of near solid density and moderate temperatures (1-100 eV) is a challenging yet important area of research in inertial confinement fusion and astrophysics. This platform has been used to study off-Hugoniot states of shock-released diamond and graphite at pressures between 1 and 10 Mbar and temperatures between 5 and 15 eV as well as first x-ray Thomson scattering data from shocked low density CH foams reaching five times compression and temperatures of 20-30 eV.
机译：利用诊断组合测量状态方程的新颖平台，其中用于测量ω激光设施的光谱分辨的X射线散射散射（XRTS）获得温度致密物质（WDM）的精确温度测量。欧米茄激光束已被用于驱动碳靶标的强烈冲击，从而产生WDM，并为XRT产生用于XRT的Ni He-alpha X射线探针。附加诊断包括X射线射线照相，速度干涉测量和条纹光学热测定提供了密度和压力的互补测量。近固体密度和中等温度（1-100eV）的WDM制度是惯性监禁融合和天体物理学研究的一个具有挑战性的研究领域。该平台已被用于研究减震钻石和石墨的off hug爆炸状态，在1到10毫巴之间的压力和5 eV之间的温度，以及来自震惊低密度CH泡沫的第一个X射线汤姆森散射数据到达五个时代压缩和20-30eV的温度。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号