[ Identification | Description | Input parameters | Links ]

The Lens_parab Component

X-ray compound refractive lens (CRL) with a profile of the parabola

Identification

Description

A simple X-ray compound refractive lens (CRL) with a profile of the parabola in rotation simulates the photons' movement on passing through it. The CRL focuses in 2D

Example: Lens_parab(material_datafile = "Be.txt", r=200e-6, r_ap=0.5e-3, d=50e-6, N=16)

Input parameters

Parameters in boldface are required; the others are optional.
NameUnitDescriptionDefault
material_datafilestrDatafile containing f1 constants"Be.txt"
rmRadius of curvature (circular approximation at the tip of the profile).0.5e-3
r_apmRadius of circular aperture, which also defines the depth of the lens profile.1.4e-3
dmDistance between two surfaces of the lens along the propagation axis..1e-3
NmNumber of single lenses in a stack.1
rough_zradRMS value of random slope error along z.0
rough_xyradRMS value of random slope error along x and y.0
AT ( , , ) RELATIVE
ROTATED ( , , ) RELATIVE

Links


[ Identification | Description | Input parameters | Links ]

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