Figure 15
(a) Simple concave for 21 µm beam size at focus, (b) five-segment for 4 µm at 384.6 mm from center of mirror chamber, (c) seven-segment for 4 µm at 385.6 mm from mirror chamber: comparisons of measured beam profiles (bottom) with SHADOW simulations using measured slope modifications from NOM and (where available) X-ray speckle tracking at B16, displayed in each plot. |