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Figure 8
Chromatic aberration of a neutron achromat (red symbols) and a type II apochromat (blue). Shown is the variation in intensity in the image as a function of neutron wavelength. Full lines represent results from ray transfer matrix analysis, and circles are results from Fourier optics simulations. For comparison the dispersion of an FZP (dashed green line) and a CRL optic (dashed black line) are also shown. The data originate from Poulsen et al. (2014 |
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