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[ Identification | Description | 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
- Site: ILL
- Author: FARHI Emmanuel (farhi@ill.fr)
- Origin: ILL
- Date: May, 2011
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 | central wavelength band for guide illumination [Angs] | 5 | |
| dlambda | half width of guide wavelength band [Angs] | 4.5 | |
| ThALES_lambda | ThALES monochromator setting wavelength. Usual 2.4 and 4.2 [Angs] | 4.2 | |
| WASP_lambda | IN16 monochromator setting wavelength. Usual 3.3 and 6.3 [Angs] | 6.3 | |
| D16_lambda | D16 monochromator setting wavelength. Usual 4.7 and 5.6 [Angs] | 5.6 | |
| SADAM_lambda | SuperADAM monochromator setting wavelength. Usual 4.4 [Angs] | 4.4 | |
| IN15_lambda | IN15 velocity selector setting wavelength [Angs] | 6.5 | |
| D22_lambda | D22 velocity selector setting wavelength [Angs] | 4.5 | |
| D22_collimation | D22 collimation length and sample-detector distance [m] | 2 | |
| ThALES_sample | ThALES liquid/powder/amorphous sample [string] | "Rb_liq_coh.sqw" | |
| WASP_sample | "Rb_liq_coh.sqw" | ||
| D16_sample | D16 liquid/powder/amorphous sample [string] | "H2O_liq.qSq" | |
| SADAM_sample | SuperADAM liquid/powder/amorphous sample [string] | "SiO2_quartza.laz" | |
| D22_sample | D22 liquid/powder/amorphous sample [string] | "H2O_liq.qSq" | |
| ThALES_RMV | -1 | ||
| D16_RMV | -1 | ||
| SADAM_RMV | -1 | ||
| ThALES_RMH | -1 |
Links
- Source code for
ILL_H5_new.instr. - The NoteDPT11 at the ILL
- The DPT/SMAE 11/070 WASP design report
- The DPT/SMAE 10/271 H5 design report
- Daily notes from K. Andersen about the H5 project
- Mirotron drawing MR-0656-000 for the IN15 V-mirror geometry
[ Identification | Description | Input parameters | Links ]
Generated on 2024-01-03 11:47:43
