Fig. 1. Radial power and load current waveform of dynamic hohlraum on the 8-MA facility

Fig. 2. Schematics of simulataneous double-energy-region X-ray imaging diagnostic technique. Pinholes without beryllium filters correspond to soft X-ray images (50--400 eV); pinholes with beryllium filters correspond to hard X-ray images (>800 eV)^[39]

Fig. 3. Shock wave formation and propagation observed in shot 334^[39]. (left) Soft X-ray image; (middle) hard X-ray image, dashed line is the axial diagnostic hole; (right) radial normalized image intensity at different moments

Fig. 4. Hohlraum formation evidence of separation of thermal and shock wave observed in shot 335^[39]. (left) Soft and hard X-ray framing images at different moments; (right) radiation brightness temperature versus radial position at different moments, where 3 vertical lines represent positions of main shock wave at different moments

Fig. 5. DH loads with different wire-array diameters

Fig. 6. Axial power comparison for DH loads with different wire-array diameters

Fig. 7. Axial radiation power comparison for DHs at different load heights. (a) Peak-value; (b) rising time

Fig. 8. DH’s end-on radiation brightness temperature comparison for different cases. (a) DHs at different load heights, for convenience to see them clearly, series of h=10 mm are shifted positively by 10 ns; (b) DHs with different bus electrodes structure in 2018 and 2019

Fig. 9. Experimental setup of research on the HXR interference to neutron diagnostic^[40]

Fig. 10. Ag AD counts at different radiation fields^[40]. (a) DH+capsule at the 8-MA facility; (b) DH at the 8-MA facility; (c) single wire-array at the 8-MA facility; (d) 4 MeV bremsstrahlung X-ray source (Reproduced with permission, Ref. [40])

Fig. 11. Interference of bremsstrahlung HXR to two kinds of neutron detectors. (a) Early intense bremsstrahlung HXR and successive multi pulses observed by BF3 counter^[41]; (b) intense bremsstrahlung HXR and successive scintillator afterglow observed by nTOF^[40] (Reproduced with permission, Refs. [40] and [41])

Fig. 12. Upgraded nTOF detection system, where LS represents liquid scintillator

Fig. 13. Measured result by upgraded nTOF-2^[41](Reproduced with permission, Ref. [41])

Fig. 14. Geometrical setup of FSSR-2D^[65]

Fig. 15. Geometrical coordinate representation method during ray tracing simulation

Fig. 16. Simulation results of spectral line profiles

Fig. 17. Reflectivity of spherical mica crystal calculated by XOP code