Figure 6
Evaluation of the degree of coherence for the magnetic satellite. (a) Speckle pattern intensity I(q) in the area S of the magnetic satellite. (b) Result of the anisotropic smoothing of the speckle pattern, giving Iinc(q), which corresponds to the intensity that would be obtained using incoherent radiation. (c) Cross section along a vertical line showing the measured intensity I(q) (pixel points connected by the thin line) and Iinc(q) (thick smooth curve), from which the degree of coherence (over S) is calculated as = 0.5 ± 0.05. |