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[ Identification  Description  Input parameters  Output parameters  Links ] The
Refractive lens with absorption, incoherent scattering and surface imperfection.

Name  Unit  Description  Default 

r1  m  radius of the first circle describing the lens. r>0 means concave face, r<0 means convex, r=0 means plane  0 
r2  m  radius of the second circle describing the lens r>0 means concave face, r<0 means convex, r=0 means plane  0 
focus1  m  focal of the first parabola describing the lens  0 
focus2  m  focal of the second parabola describing the lens  0 
phiy1  deg  angle of plane1 (r1=0) around y vertical axis  0 
phiy2  deg  angle of plane2 (r2=0) around y vertical axis  0 
thickness  m  thickness of the lens between its two surfaces  0.001 
radius  m  radius of the lens section, e.g. beam size  0.015 
sigma_coh  barn  coherent cross section  11.74 
sigma_inc  barn  incoherent cross section  0.0816 
sigma_abs  barn  thermal absorption cross section  0.0822 
density  g/cm3  density of the material for the lens  3.148 
weight  g/mol  molar mass of the material  62.3018 
p_interact  1  MC Probability for scattering the ray; otherwise transmit  0.1 
focus_aw  deg  vertical angle to forward focus after scattering  10 
focus_ah  deg  horizontal angle to forward focus after scattering  10 
RMS  Angs  root mean square roughness of the surface  0 
Name  Unit  Description  Default 

rho  
bc  
my_s  
my_a_v  
mean_n  
events 
Lens.comp
.
[ Identification  Description  Input parameters  Output parameters  Links ]
Generated automatically by McDoc, Peter Willendrup <peter.willendrup@risoe.dk> / Tue Aug 10 11:45:54 2010