多通道软X射线Dante谱仪标定及实验

 介绍了用于阳加速器上Z箍缩内爆实验诊断的Dante谱仪的结构和通道配置，详细讨论了X射线二极管、掠入射平面反射镜和滤片等主要元器件的标定结果，分析了标定结果与理论计算发生偏差的原因，给出了喷气Z箍缩等离子体辐射的测量结果，X光辐射功率30～40 GW，能量约0.8 kJ，并与闪烁体光电管测量结果进行了比较，差异约20%。

Calibration and application of multi-channel soft X-ray Dante spectrometer

In Z-pinch diagnostic,Dante spectrometer plays an important role in the measurement of soft X-ray spectrum and total flux.This paper reports on the structure and channel configuration of a "Dante" spectrometer designed for z-pinch experiments on Yang accelerator.Calibration of X-ray devices used in the spectrometer,such as X-ray diodes,grazing incidence mirrors and filters are described in detail and reasons accounting for the deviation from theoretical values have also been discussed.Waveforms and unfolding results which also compared with X-ray scintillator powermeter obtained in an argon gas-puff experiment are presented as well,the power of X- ray radiation is about 30～40 GW and the energy of it is about 0.8 kJ,the difference of the results of Dante spectrometer and X-ray scintillator powermeter is about 20%.