Figure 2
Transmission function for a typical beryllium CRL at 17 keV with parameters N = 50, R = 50 µm, T = 2 mm, Yphys = 0.5 mm. The white region represents values excluded due to the constraints in equation (7) , which can be approximated by two pairs of dashed lines corresponding to the entrance (horizontal pair) and exit (slanted pair) of the CRL. |