[ Identification | Description | Input parameters | Links ]

The Lens_parab_Cyl Component

Cylindrical (1D) CRL stack

Identification

Description

.
An 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.

Input parameters

Parameters in boldface are required; the others are optional.
NameUnitDescriptionDefault
material_datafile"Be.txt"
rmRadius of curvature (circular approximation at the tip of the profile)..5e-3
yheightmThe CRL's aperture along Y.1.2e-3
xwidthmThe width of the CRL in the invariant direction x.1.2e-3
dmDistance between two surfaces of the lens along the propagation axis..1e-3
N Number of single lenses in a stack.1
rough_zradRMS value of random slope along z.0
rough_xyradRMS value of random slope along x and y.0
AT ( , , ) RELATIVE
ROTATED ( , , ) RELATIVE

Links


[ Identification | Description | Input parameters | Links ]

Generated on 2023-12-19 19:37:45