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14.111 The Wavelength_Diffuser McStas Component
Wavelength-diffuser: Applies Gaussian smearing in wavelength.
Identification
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Author: Viktor L. Holm
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Origin: University of Copenhagen
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Date: Aug 13, 2019
Description
A component that applies a Gaussian smearing in wavelength to the incoming neutron. The smearing is defined by a normal-distributed uncertainty in wavelength from 0 to +/- dlambda.
Example: Wavelength_Diffuser(dlambda = 1)
Input parameters
Parameters in boldface are required; the others are optional.
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Name |
Unit |
Description |
Default |
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dlambda |
Å |
Sigma-value for Gaussian wavelength-smearing |
1 |
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Links
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Component source code found in file Wavelength_Diffuser.comp.
