Fig. 1. Diagram of cylindrical monocapillary X-ray lens

Fig. 2. Diagram of conical monocapillary X-ray lens

Fig. 3. Diagram of parabolic monocapillary X-ray lens

Fig. 4. Diagram of ellipsoidal monocapillary X-ray lens

Fig. 5. Diagram of device for drawing capillary X-ray optics^[63]

Fig. 6. Diagram of measuring shape of inner surface of elliptical monocapillary X-ray optics (EMXRO) lens with confocal technology^[76]

Fig. 7. Sketch of confocal total reflection X-ray fluorescence technique based on monocapillary X-ray lens^[92]

Fig. 8. Sketch of X-ray imaging technique based on monocapillary X-ray lens^[57]

Fig. 9. Sketch of X-ray diffraction technique based on monocapillary X-ray lens^[95]

Fig. 10. Sketch of small-angle X-ray scattering technique based on monocapillary X-ray lens^[94]

Fig. 11. Photo of assembled polycapillary X-ray lens^[33]

Fig. 12. Photo of polycapillary X-ray lens

Fig. 13. Sketch of process for drawing polycapillary X-ray lens^[96]

Fig. 14. Sketch of measuring focal distance of X-ray lens using axial scanning method^[99]

Fig. 15. Sketch of X-ray lens technology based on one polycapillary X-ray lens before detector^[109]

Fig. 16. Sketch of micro X-ray diffraction technique based on two parallel polycapillary X-ray lenses^[114]

Fig. 17. Sketch of coded aperture imaging technique based on polycapillary parallel beam X-ray lens^[122]

Fig. 18. Sketch of ultrafast X-ray absorption spectroscopy based on polycapillary X-ray lens^[138]

Fig. 19. Sketch of X-ray treatment based on polycapillary X-ray lens^[147]

Fig. 20. Sketch of X-ray nanolithography based on polycapillary X-ray lens^[149]

Fig. 21. Scheme of confocal technology based on capillary X-ray lens

Fig. 22. Sketch of adjustment of confocal configuration of polycapillary X-ray lens using liquid target^[103]