Figure 2
(a) Drawing of a micro channel-cut crystal viewed perpendicular to the optical axis (units given in mm). (b) Photograph of the crystal mounted on a dedicated holder. X-ray beams propagate from the left to the right. The position of the crystal is finely adjusted by pushing a stainless plate on the crystal from the left, right and bottom sides with screws so as to fit the surface of the first blade to the bottom surface of the beam stopper, as shown in (c). (c) Optical microscope image of the working area. Scale bar shows 100 µm. |