Desmearing by Use of a Master Orientation Distribution

In a lucky case we may already have found a smeared reflection, 7m/, of which we know that it is extremely sharp in lopt. This means that 

After the reconstruction, a cross-check should show that the reference reflection is degenerated to a 5-distribution, and there are no negative intensities in the desmeared image. If this is not the case, the found reference peak was broadened not only by imperfect orientation . In this case an iterative trial-and-error method is helpful the peak is proportionally narrowed, until over-desmearing can no longer be detected. The equations mentioned are directly applicable in case of fiber symmetry. If the symmetry of the scattering pattern is lower, the simplification must be reverted to a set of equations in the complete spherical harmonics instead of the Legendre polynomials. 

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