透射光栅谱仪光谱法测量ICF辐射温度

Techniques of Transmission Grating Spectrum Unfolding and Its Application in Radiation Temperature Measurement

辐射温度是间接驱动ＩＣＦ研究中一个非常重要的参量。利用透射光栅谱仪，结合光谱还原技术对辐射温度进行测量，并对辐射输运过程作细致的研究。本文介绍了透射光栅光谱还原技术的一般方法，以及在重复频率脉冲激光等离子体Ｘ射线光源上进行ＸＵＶ二极管标定和光栅标定的一般过程。

The radiation temperature is one of the key parameters in indirect driven ICF experiments, which can be obtained conveniently by means of the transmission grating spectrograph combined with a spectrum unfolding method. The general data processing of spectrum unfolding is described here as well as the calibration procedure of the XUV diode and transmission grating with the high repetition laser produced plasma Xray sources.