Figure 2
Intensity transmission profile of a CRL composed of ten 2D beryllium lenses with nominal radius Rx,y = 50 µm, geometric aperture A∅ = 440 µm and twall = 10 µm at different photon energies. The vertical dashed line represents the lens geometrical half-aperture. The calculations were performed using the Synchrotron Radiation Workshop computer code (Chubar & Elleaume, 1998). |