[ Identification | Description | Input parameters | Links ]
Lens_parab_Cyl ComponentAn X-ray compound refractive lens (CRL) with a parabolic cylinder profile focusing in 1D, i.e. onto a line The lens is invariant along the x-axis and has a parabolic profile along the y-axis defined as z/c = y^2/b^2. Thus, i.e. it focuses onto a line along the x-axis. N>1 means that a stack of lenses is to be simulated. Each lens consists of a pair of two opposing parabolic surfaces with a distance d between them. The reference point of the component is at the bottom of the first parabolic surface. Example: Lens_parab_Cyl(r=.5e-3,yheight=1.3e-3,xwidth=1.3e-3,d=.1e-3,N=21, material_datafile="Be.txt")
| Name | Unit | Description | Default | |
| material_datafile | str | Datafile containing f1 constants | "Be.txt" | |
| r | m | Radius of curvature (circular approximation at the tip of the profile). | .5e-3 | |
| yheight | m | The CRL's aperture along Y. | 1.2e-3 | |
| xwidth | m | The width of the CRL in the invariant direction x. | 1.2e-3 | |
| d | m | Distance between two surfaces of the lens along the propagation axis. | .1e-3 | |
| N | 1 | Number of single lenses in a stack. | 1 | |
| rough_z | rad | RMS value of random slope along z. | 0 | |
| rough_xy | rad | RMS value of random slope along x and y. | 0 |
| AT ( | , | , | ) RELATIVE | |||
|---|---|---|---|---|---|---|
| ROTATED ( | , | , | ) RELATIVE |
Lens_parab_Cyl.comp.
[ Identification | Description | Input parameters | Links ]
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