摘要
介绍了利用两台软X射线能谱仪和多针孔软X射线条纹相机配合诊断腔内的辐射温度。实验解决了因等离子体喷射引起的诊断口缩孔带来的测不准问题,测到了诊断孔的二维缩孔图像和缩孔时间过程,从而给出了腔内辐射温度随时间的变化关系。通过实验数据分析,建立了初步的诊断孔缩孔模型。
Radiation temperature in hohlraums is diagnosed using two soft X-ray spectrometers and multi-pinhole soft X-ray streak camera. We have improved the accuracy taking plasma closure effects of the diagnostic hole into consideration. We have obtained 2D-images and processes of the hole closure and radiation temperature in the hohlraums υs_ time. A preliminary model of the closure effect of diagnostic hole is proposed based on the experimental data.
出处
《物理学报》
SCIE
EI
CAS
CSCD
北大核心
1996年第3期443-448,共6页
Acta Physica Sinica
