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Effect of polarization is somehow accounted, but most likely the sample-to-detector distance 1m is not correct.
CSPAD "dopping" artifacts
Code Block |
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arr = load_txt(fname_nda)
rb = RadialBkgd(X, Y, mask, nradbins=500, nphibins=1)
pf = gu.reshape_to_2d(polarization_factor(rb.pixel_rad(), rb.pixel_phi(), 0.5e6))
nda = rb.subtract_bkgd(arr * pf) * mask.flatten() |
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