Figure 11
Images of the three projections captured by the 3 MHz cameras with a single pulse, an acquisition time of 590 ns, a repetition rate of 1.128 MHz and 10× magnification. The sample is a metal tip with a plastic fiber thread glued on top. In the red box, a section of the image of the fiber is shown with a height of 160 µm, averaged over the width of 32 µm. The projections are from Laue symmetric splitters diffracting via the lattice planes: (a) diamond (111), (b) diamond (220), (c) silicon (111). We calculate the contrast-to-noise ratio for the detail of the fiber inside the red box, resulting in CNR = 14.1 (a), 10.1 (b), 30.9 (c). |