Fig. 1. Laser power of shaped pulse and radiation temperature driving the target^[10]

Fig. 2. FXRD's principle and experimental layout

Fig. 3. Response curves of FXRD filter, cathode and total energy spectrum

Fig. 4. Oscilloscope measurement results of radiation flux under two-step shaped pulses : channels 1 and 3 are complete signals; channels 2 and 4 are low-pass signals after adjusting the range

Fig. 5. Splicing signals to obtain a complete radiation temperature curve

Fig. 6. FXRD response curve and mean of flat-response region

Fig. 7. Deviation U_Idue to different energy spectrum intervals of FXRD FXRD使用不同能谱区间带来的偏差

Fig. 8. Radiation temperature deviation caused by FXRD low temperature radiation flux processing

Fig. 9. Uncertainty of FXRD under different radiation temperature conditions