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Figure 4
Comparison of an azimuthal integration of a normalized scattering pattern (in units of sterad−1) with a 10 pixel wide projection (shorter curve). The length of the error bars is 2σ. The curves have been calculated from a 512 × 512 large simulated scattering curve (3 mm thick crystallized polyethylene). The following parameters have been used: pixel size 200 × 200 µm2, I0 = 1010 photons, transmission 0.75, wavelength 0.1 nm, distance 3 m, detector quantum efficiency of 1. Poisson statistics have been used for the scattered photons and an r.m.s. detector noise of 1 analog to digital unit (ADU).

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 40| Part s1| January 2007| Pages s423-s427
doi:10.1107/S0021889807001100
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