[ Identification | Description | Input parameters | Output 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).


Input parameters

Parameters in boldface are required; the others are optional.
Name Unit Description Default
lambda Angs central wavelength band for guide illumination 5
dlambda Angs half width of guide wavelength band 4.5
ThALES_lambda Angs ThALES monochromator setting wavelength. Usual 2.4 and 4.2 4.2
WASP_lambda Angs IN16 monochromator setting wavelength. Usual 3.3 and 6.3 6.3
D16_lambda Angs D16 monochromator setting wavelength. Usual 4.7 and 5.6 5.6
SADAM_lambda Angs SuperADAM monochromator setting wavelength. Usual 4.4 4.4
IN15_lambda Angs IN15 velocity selector setting wavelength 6.5
D22_lambda Angs D22 velocity selector setting wavelength 4.5
D22_collimation m D22 collimation length and sample-detector distance 2
ThALES_sample string ThALES liquid/powder/amorphous sample "Rb_liq_coh.sqw"
WASP_sample "Rb_liq_coh.sqw"
D16_sample string D16 liquid/powder/amorphous sample "H2O_liq.qSq"
SADAM_sample string SuperADAM liquid/powder/amorphous sample "SiO2_quartza.laz"
D22_sample string D22 liquid/powder/amorphous sample "H2O_liq.qSq"
ThALES_RMV -1
D16_RMV -1
SADAM_RMV -1
ThALES_RMH -1

Links


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

Generated automatically by McDoc, Peter Willendrup <peter.willendrup@risoe.dk> / Wed Nov 23 21:27:13 2022