中国物理B(英文版)2024,Vol.33Issue(2) :44-50.DOI:10.1088/1674-1056/ad1091

Development of a monochromatic crystal backlight imager for the recent double-cone ignition experiments

张成龙 张翌航 远晓辉 张喆 徐妙华 戴羽 董玉峰 谷昊琛 刘正东 赵旭 李玉同 李英骏 朱健强 张杰
中国物理B(英文版)2024,Vol.33Issue(2) :44-50.DOI:10.1088/1674-1056/ad1091

Development of a monochromatic crystal backlight imager for the recent double-cone ignition experiments

张成龙 1张翌航 2远晓辉 3张喆 4徐妙华 5戴羽 6董玉峰 6谷昊琛 6刘正东 7赵旭 3李玉同 4李英骏 8朱健强 9张杰10
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作者信息

  • 1. State Key Laboratory for Geomechanics and Deep Underground Engineering,China University of Mining and Technology,Beijing 100083,China;Beijing National Laboratory for Condensed Matter Physics,Institute of Physics,Chinese Academy of Sciences,Beijing 100190,China
  • 2. Beijing National Laboratory for Condensed Matter Physics,Institute of Physics,Chinese Academy of Sciences,Beijing 100190,China
  • 3. Key Laboratory for Laser Plasmas(MoE)and School of Physics and Astronomy,Shanghai Jiao Tong University,Shanghai 200240,China;Collaborative Innovation Center of IFSA(CICIFSA),Shanghai Jiao Tong University,Shanghai 200240,China
  • 4. Beijing National Laboratory for Condensed Matter Physics,Institute of Physics,Chinese Academy of Sciences,Beijing 100190,China;Collaborative Innovation Center of IFSA(CICIFSA),Shanghai Jiao Tong University,Shanghai 200240,China;Songshan Lake Materials Laboratory,Dongguan 523808,China
  • 5. School of Science,China University of Mining and Technology(Beijing),Beijing 100089,China
  • 6. Beijing National Laboratory for Condensed Matter Physics,Institute of Physics,Chinese Academy of Sciences,Beijing 100190,China;School of Physical Sciences,University of Chinese Academy of Sciences,Beijing 100049,China
  • 7. Department of Astronomy,Beijing Normal University,Beijing 100875,China;Institute for Frontiers in Astronomy and Astrophysics,Beijing Normal University,Beijing 102206,China
  • 8. State Key Laboratory for Geomechanics and Deep Underground Engineering,China University of Mining and Technology,Beijing 100083,China
  • 9. Key Laboratory of High Power Laser and Physics,Chinese Academy of Sciences,Shanghai 201800,China
  • 10. Beijing National Laboratory for Condensed Matter Physics,Institute of Physics,Chinese Academy of Sciences,Beijing 100190,China;Key Laboratory for Laser Plasmas(MoE)and School of Physics and Astronomy,Shanghai Jiao Tong University,Shanghai 200240,China;Collaborative Innovation Center of IFSA(CICIFSA),Shanghai Jiao Tong University,Shanghai 200240,China
  • 折叠

Abstract

We developed a monochromatic crystal backlight imaging system for the double-cone ignition(DCI)scheme,employ-ing a spherically bent quartz crystal.This system was used to measure the spatial distribution and temporal evolution of the head-on colliding plasma from the two compressing cones in the DCI experiments.The influence of laser parameters on the x-ray backlighter intensity and spatial resolution of the imaging system was investigated.The imaging system had a spatial resolution of 10 μm when employing a CCD detector.Experiments demonstrated that the system can obtain time-resolved radiographic images with high quality,enabling the precise measurement of the shape,size,and density distribution of the plasma.

Key words

double-cone ignition(DCI)/spatial resolution/x-ray radiography

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基金项目

Strategic Priority Research Program of the Chinese Academy of Sciences(XDA25010100)

Strategic Priority Research Program of the Chinese Academy of Sciences(XDA25010300)

Strategic Priority Research Program of the Chinese Academy of Sciences(XDA25030100)

Strategic Priority Research Program of the Chinese Academy of Sciences(XDA25030200)

Strategic Priority Research Program of the Chinese Academy of Sciences(XDA25051000)

National Natural Science Foundation of China(11827807)

National Natural Science Foundation of China(12105359)

Open Foundation of Key Laboratory of High Power Laser and Physics of Chinese Academy of Sciences(SGKF202105)

Chinese Academy of Sciences Youth Interdisciplinary Team(JCTD-2022-05)

出版年

2024
中国物理B(英文版)
中国物理学会和中国科学院物理研究所

中国物理B(英文版)

CSTPCDEI
影响因子:0.995
ISSN:1674-1056
参考文献量36
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