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

The ILL_H5_new Instrument

The full H5 new cold guide at the ILL, with ThALES, D16, Super-Adam, IN15 (sample only), D22WASP and CryoEDM This is a proposed geometry for major H5 guide hall upgrade (since 2013). The exact adopted H5 geometry may be actually different.

Identification

Description

This model decribes the full new H5 cold guide at the ILL, with ThALES, WASP, D16,
Super-Adam, IN15, D22.

H511:The IN15 Spin-echo spectrometer
is simulated with an incoming polarized beam, but not with a full spin-echo
description. Sample is Vanadium
H512:The D22 Large dynamic range small-angle diffractometer
is fully simulated
H521:The D16 Small momentum transfer diffractometer D16 is realistic
H521:The SuperADAM reflectometer is used in low angle diffraction mode.
H522: The WASP Spin-echo spectrometer
is simulated with an incoming polarized beam, but not with a full spin-echo
description. Sample is Vanadium
H523:The CryoEDM with its polarized beam
H53: The ThALES Cold neutron three-axis spectrometer IN14

For each instrument, a sample can be specified (liquid/powder/amorphous),
with monitoring of the scattering in angular (diffraction) and energy modes
(for spectroscopy).

Examples

(Test cases in bold)

Input parameters

Parameters in boldface are required; the others are optional.
NameUnitDescriptionDefault
lambdaAAcentral wavelength band for guide illumination5
dlambdaAAhalf width of guide wavelength band4.5
ThALES_lambdaAAThALES monochromator setting wavelength. Usual 2.4 and 4.24.2
WASP_lambdaAAIN16 monochromator setting wavelength. Usual 3.3 and 6.36.3
D16_lambdaAAD16 monochromator setting wavelength. Usual 4.7 and 5.65.6
SADAM_lambdaAASuperADAM monochromator setting wavelength. Usual 4.44.4
IN15_lambdaAAIN15 velocity selector setting wavelength6.5
D22_lambdaAAD22 velocity selector setting wavelength4.5
D22_collimationmD22 collimation length and sample-detector distance2
ThALES_samplestringThALES liquid/powder/amorphous sample"Rb_liq_coh.sqw"
WASP_samplestringWASP liquid/powder/amorphous sample"Rb_liq_coh.sqw"
D16_samplestringD16 liquid/powder/amorphous sample"H2O_liq.qSq"
SADAM_samplestringSuperADAM liquid/powder/amorphous sample"SiO2_quartza.laz"
D22_samplestringD22 liquid/powder/amorphous sample"H2O_liq.qSq"
ThALES_RMVmThALES monochromator vertical curvature radius, -1 for automatic setting-1
D16_RMVmD16 monochromator vertical curvature radius, -1 for automatic setting-1
SADAM_RMVmSuperADAM monochromator vertical curvature radius, -1 for automatic setting-1
ThALES_RMHmThALES monochromator horizontal curvature radius, -1 for automatic setting-1

Links

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

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