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Guidelines for the implementation of XY variable‐geometry converging multichannel collimation in a specific SANS facility
Author(s) -
Margaça F. M. A.,
Falcão A. N.,
Carvalho F. G.
Publication year - 2004
Publication title -
journal of applied crystallography
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.429
H-Index - 162
ISSN - 1600-5767
DOI - 10.1107/s0021889803029595
Subject(s) - collimator , collimated light , variable (mathematics) , geometry , optics , mathematics , physics , mathematical analysis , laser
A detailed analysis of the performance of a SANS instrument with variable‐geometry converging multichannel collimation is carried out. Count‐rate gains relative to conventional SANS arrangements obtained by using the XY variable‐geometry converging multichannel collimator either as a single unit or in association with similar units are discussed.
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