UNSCRAM - Harmonics Deconvolution using Multiple Film Packs
Abstract
The program UNSCRAM is used to deconvolute (unscramble) the intensities
of individual reflections from multiple (harmonic overlapped) spots. It makes
use of spots recorded on more than one film of a film pack and the fact that
the scaling between films is a wavelength dependent function. In theory
a six film pack could allow multiples with up to six components to be
deconvoluted but in practice the method only gives reasonable results
for doubles and possibly triples. The input is a set og .ge1/.ge2 files
and a set of Victereen coefficients describing the inter film scaling
function. The output is a set of lp corrected intensities which then
need to be wavelength normalised.
Documentation
A user documentation file
is available in html format. The suite is distributed with a plain
text file equivalent.
Availability
The program is distributed as part of the
Laue Software Suite.
Contact
Quan Hao <:qhao@dmu.ac.uk>
John W. Campbell
CCLRC Daresbury Laboratory
Last update 21 August 1996