摘要
本文报导了黑洞靶Ｘ光产生机制实验研究。实验采用波长为１．０５３μｍ，能量为３００—７００Ｊ／束，脉宽为６００一１０００ｐｓ的高斯型激光脉冲。利用三台亚千Ｘ光能谱仪，三台软Ｘ光针孔相机、一台软Ｘ光透射光栅谱仪和十个平响应亚千Ｘ射线二极管对十余种结构、尺寸腔靶实验进行测量。实验给出了腔靶发射Ｘ光的空间分辨像、时间过程、光谱结构及空间角分布测量结果。通过分析，基本弄清了黑洞靶Ｘ光产生机制。
Experiments to study X-ray production mechanism of Hohlraum target are reported, The wavelength 1. 053μm. energy～(300-700)J/beam. Pulse width～(600-1000) ps. Gauss type lAser pulse are used. X-ray emission of tens types cavity target are measured by three Dame. three SXPHC、one SXTGS and ten P-XRD. Spatial resolution image、time history spectrum structure and spatial angle distribution are given, Finally, X-ray production mechanism are given through experimental result and theoretical analysis.
出处
《原子与分子物理学报》
CAS
CSCD
北大核心
1994年第1期19-28,共10页
Journal of Atomic and Molecular Physics
关键词
黑洞靶
X辐射
辐射驱动源
Hohlraum SubkeV X-ray Spectrumstructure Production mechanism.
