Figure 3
The (004) Bragg reflectivity maps and a photograph of the diamond single crystal irradiated with X-rays of a 9 kW mm−2 power density. (a, c) FWHM maps before and after irradiation, respectively. (b, d) The relevant COM maps. (e) Photograph of the crystal with black stripes revealing the irradiated spots. The red rectangles on the maps and on the photograph indicate the location of the irradiated area. The numbers indicate the exposure time. |