Figure 2
The X-ray beam profile of (a) the horizontal direction and (b) the vertical direction at the sample position. The sample position is 44 m from the photon source, and the focal point of the TFM is 45 m from the photon source. The curves were obtained at a photon energy of 8979 eV with slit openings of 10 µm and a scanning step of 10 µm. |