Figure 7
2D diffraction patterns of a 250 grain polycrystalline system for (a) 0.5029 Å monochromatic X-rays, (b) polychromatic X-rays with a Gaussian-shaped spectrum, (c) the first harmonic of APS undulator source U18G13, and (d) the first three harmonics of APS undulator source U33G25. (e) X-ray spectrum of APS U33G25. (f) Corresponding diffraction curves. |