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Figure 4
The contrast of the modulation as a function of the scattering angle (2θ) and the difference of the magnetic fields between the MWPs ([\Delta B = B_{2}-B_{1}]) for three different frequencies: (a) [\Delta f] = 25 kHz, (b) [\Delta f] = 100 kHz and (c) [\Delta f] = 400 kHz. The dashed black lines denote the optimum setting of the two MWPs directly obtained from the steering condition given in equation (4)[link], which show great agreement. In this calculation, λ = 5.5 Å, 2S = 20 mm, L = 5 m, 2W = 40 mm and 2H = 100 mm, which corresponds to a divergence of 0.34° in full width at half-maximum (FWHM) for the incoming beam.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 55| Part 1| February 2022| Pages 90-97
https://doi.org/10.1107/S1600576721013157
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