Fig. 7. (a and b) Images and (c and d) intensity profiles of synchrotron radiations at 13.5 nm (a and c) and 0.95 nm (b and d), obtained with a fiber-coupled DEUVI system. The beam flux was 7.7 × 10¹¹ photons per s (and 4.5 × 10¹⁰ photons per s), and the exposure time used to acquire the image in (a) (and b) was 0.1 s (and 0.4 s) with a gain of 1 dB. The pixel size of the imaging sensor on the CMOS camera was 3.45 μm.