[ Identification | Description | Input parameters | Links ]

The ISIS_OSIRIS Instrument

A simulation of the indirect TOF geometry part of the OSIRIS instrument.

Identification

Description

If LAMBDA = 0, the choppers are disabled, else the choppers are
centered to chop around this wavelength and the source is studied in the
interval LAMBDA +- DLAMBDA.

IMPORTANT NOTES:

1) Monchromator is not realistic in the sense that it does NOT
smear the beam out according to the mosaicity, only does the N=1
reflection, and the d-spread is handled in a simple way

2) The instrument is not validated or certified by ISIS. Is only put in
McStas for completeness.

Input parameters

Parameters in boldface are required; the others are optional.
NameUnitDescriptionDefault
LAMBDAAAMean wavelength at source6.66
DLAMBDAAAWavelength spread at source0.1
GUIDEREFLECTIVITY1R0-reflectivity of guide1.0

Links


[ Identification | Description | Input parameters | Links ]

Generated on 2023-09-19 20:01:36