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McStas: ISIS_CRISP Instrument at ISIS

[ Identification | Description | Input parameters | Output parameters | Links ]

The ISIS_CRISP Instrument

Model of the ISIS CRISP reflectometer, including the Multilayer_Sample reflectivity sample.

Identification

Description

This model of the ISIS CRISP reflectometer demonstrates the use of the Multilayer_Sample component.

The algorithm of the component requires complex numbers, facilitated by the
GNU Scientific Library (GSL). To link
your the instrument with an installed GSL, you should use MCSTAS_CFLAGS like

MCSTAS_CFLAGS = -g -O2 -lm -lgsl -lgslcblas

Example: -lgsl -lgslcblas FRAC=0.1 Detector: PSDdet1_I=43.7829

Input parameters

Parameters in boldface are required; the others are optional.
Name Unit Description Default
glen m Length of the elliptical guides 1.4
flen m Focal-length of elliptical guides 0.4
w1 m Entry-width of elliptical guides 0.05
vm m m-value of material for left and right vertical guide mirrors 3.0
FRAC 1 Fraction of statistics used to model incoherent scattering from sample 0

Links


[ Identification | Description | Input parameters | Output parameters | Links ]

Generated automatically by McDoc, Peter Willendrup <peter.willendrup@risoe.dk> / Mon May 22 14:59:10 2017


Last Modified: Monday, 22-May-2017 16:59:10 CEST
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