Fig. 1. GMXI system composed of flat crystal and KB microscope^[20]

Fig. 2. X-ray imaging spectrometer composed of KB microscope and transmission grating, and its imaging results on OMEGA^[21]

Fig. 3. Experimental layout of KB-PJX and its imaging result on OMEGA^[23]. (a) Experimental layout of KB-PJX; (b) imaging result on OMEGA

Fig. 4. Configuration of sixteen-channel KB microscope and its spatial resolution test result^[24-25]. (a) Configuration of sixteen-channel KB microscope; (b) spatial resolution test result

Fig. 5. Imaging result of Au cone-Cu doped CD spherical shell target by multilayer KB microscope^[27]

Fig. 6. Reflectivity curve of four-channel multilayer KB microscope on NIF and grid resolution calibration results by single channel imaging^[29-32]. (a) Relationship among multilayer reflectivity, X-ray energy and grazing angle; (b) grid image acquired on X-ray test platform; (c) calibration result of grid image spatial resolution in horizontal direction

Fig. 7. Reflectivity curves of multilayer and single-layer Ir film under 8.0 keV X-ray^[36]

Fig. 8. Imaging results of 1500-mesh Au grid obtained by KB microscope with single-layer film, periodic multilayer and aperiodic multilayer^[36]

Fig. 9. Assembly method of multi-channel grazing-incidence imaging objective lens based on high-precision reference cone core^[38]

Fig. 10. High-precision reproduction method based on integration of diagnostic system and object-image indication

Fig. 11. Coaxial aiming method of backlight and diagnostic object based on double indicator balls^[39]

Fig. 12. Experimental results of sixteen-channel multilayer KB system^[38]. (a) Spectral response curves of multilayer at different grazing angles; (b) offline grid calibration images of 600-mesh Au grid obtained by X-ray charge-coupled device (CCD); (c) dynamic measurement result of self-emission of CD shell target core on Shenguang-Ⅲ prototype

Fig. 13. Two-color sixteen-channel multilayer KB system^[40]. (a) Schematic diagram of optical structure; (b) spectral respons of multilayer for low-energy and high-energy channels; (c) 1500-mesh Au grid imaging calibration results obtained by Shenguang-II upgrade device

Fig. 14. Four-channel multilayer KB system^[41]. (a) Schematic diagram of optical structure; (b) four-quadrant grid imaging results recorded by framing camera on Shenguang-II device; (c) measurement results of hydrodynamic instability growth of planar modulated target on Shenguang-II device

Fig. 15. Eight-channel multilayer KB system ^[37]. (a) Schematic diagram of optical structure; (b) spectral response curves of multilayer at different grazing angles; (c) dynamic imaging result of self-emission of imploded Au-cone target obtained by Shenguang-II upgrade device