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McXtrace - An X-ray ray-trace simulation package

ESRF; SAXSLAB Niels Bohr Institute DTU Physics

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McXtrace: Lens_parab Component

[ Identification | Description | Input parameters | Output parameters | Links ]

The Lens_parab Component

Parabolic (2D) CRL stack

Identification

  • Author: Jana Baltser and Erik Knudsen
  • Origin: DTU Physics/NBI
  • Date: August 2010, modified July 2011
  • Version: 1.0

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

Input parameters

Parameters in boldface are required; the others are optional.
Name Unit Description Default
material_datafile "Be.txt"
r m Radius of curvature (circular approximation at the tip of the profile). 0.5e-3
r_ap m Radius of circular aperture, which also defines the depth of the lens profile. 1.4e-3
yheight 0
d m Distance between two surfaces of the lens along the propagation axis. .1e-3
N m Number of single lenses in a stack. 1
rough_z rad RMS value of random slope error along z. 0
rough_xy rad RMS value of random slope error along x and y. 0

Output parameters

Name Unit Description Default
prms  

Links


[ Identification | Description | Input parameters | Output parameters | Links ]

Generated automatically by McDoc, Peter Willendrup <peter.willendrup@risoe.dk> / Thu Mar 5 10:05:12 2020


Last Modified: Thursday, 05-Mar-2020 11:05:12 CET
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