[ Identification | Description | Examples | Input parameters | Links ]
Mirror_Parabolic ComponentModels a parabolic mirror. The reflectivity profile is given by a 2-column reflectivity free text file with format [q(Angs-1) R(0-1)]. Example: Mirror_Parabolic(reflect="supermirror_m3.rfl", xwidth = 0.05, xshift=0.05, yheight = 2e-4, focus = 6.6e-4)
| Name | Unit | Description | Default | |
| reflect | q(AA^-1) R(0-1) | (str) Reflectivity file name. Format | 0 | |
| xwidth | m | width of the illuminated parabola | 0.05 | |
| xshift | m | distance between the beam centre and the symetric axis of the parabolla | 0.019 | |
| yheight | m | height of the mirror | 2e-4 | |
| focus | m | focal length | 6.6e-4 | |
| R0 | 1 | Low-angle reflectivity | 0.99 | |
| Qc | AA^-1 | Critical scattering vector | 0.0219 | |
| alpha | AA | Slope of reflectivity | 6.07 | |
| m | 1 | m-value of material. Zero means completely absorbing. | 1.0 | |
| W | AA^-1 | Width of supermirror cut-off | 0.003 |
| AT ( | , | , | ) RELATIVE | |||
|---|---|---|---|---|---|---|
| ROTATED ( | , | , | ) RELATIVE |
Mirror_Parabolic.comp.
[ Identification | Description | Examples | Input parameters | Links ]
Generated on mcstas 3.8.4